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.
[[-198, -46, 48], [52, 52, -51], [-130, 1, -117, -153, 92], [-200, 6, -59, 31, -3]]