Opening the batting, Rahane scored a stroke-filled 68 off 79 balls and was on course for a century before his innings was cut short by Sulieman Benn in the fourth ODI.
But Virat Kohli smashed 127 off 114 balls and together with Suresh Raina (71) stitched 138 runs for the third wicket to set up a 59-run win for India on Friday.
"I have always tried my best to improve certain aspects of my game and pick certain bits and pieces from practice sessions and the matches that I play. From the previous tours till now I have realised that consistency will be an important factor. I have often got starts for the team but not been able to convert them into big ones.
"I realise that if I get a big score opening the innings, it will only help the team's cause. I would want to get a lot more consistent," he was quoted as saying by 'bcci.Tv'.
Presently, there is huge competition in the Indian team for openers' slot and Rahane said it is always welcome to see healthy competition for places in a side.
"Mahendra Singh Dhoni had a chat with me and asked me to back my strengths and play according to them. I am at the moment concentrating on backing my own game and performing to my potential. I always try to focus on the present and work towards it rather than thinking about the future tours," Rahane said.
