According to the meaning of the question, it can be seen that the ratio of the distances traveled by A, B and C is 1: 2: 3, so the shared fare should also be 1: 2: 3.
Party A shall pay Party C: 90×1(1+2+3) =15 (Yuan),
Party B shall pay to Party C: 90×2/( 1+2+3)=30 yuan;
A: Party A pays Party C 15 yuan, and Party B pays Party C130 yuan, 5 yuan.