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.
[[-188, -40, -49], [88, -99, -46, -131, 79], [-36, -164, -151, -77, 0, -161, -180], [48, -4, -85, -133]]