Aspirited India today recorded their first ever bilateral ODI series triumph in Sri Lanka, beating the hosts by 46 runs in the fourth one day international to take an unassailable 3-1 lead in the five match series. Mahendra Singh Dhoni once again was involved in building a partnership as Raina and Virat Kohli also played a handsome role.Brief Scores : India 258 all out (49.4 overs), Raina 76, Dhoni 71, Kohli 54. Bowling, T'shara 5/47. Sri Lanka 212 all out (46.3 overs), Jayasuria 60, T'shara