In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[4, 27, 7, 92, -49], [-198, 59, -131, -73], [-130, -48, -135, 58], [57, -189, -99, 66, 51, 1], [90, 55, -174, -161, -148, -181]]