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.
[[99, 94, -19, 52, -57, -71, -46], [48, -110], [-175, -112], [94, -153, -63, -180]]