One of the most common balance discrepancies is what is know as the pear shape.
Your shoulders and rib cage are narrower than your hips and thighs. Extra weight gravitates below the waist … hips, thighs, derriere and sometimes the legs. You bust is usually average to small, face and neck generally slender.
There are a few things you can do.
Add some extra dimension to the top.
Reduce dimension on the bottom
Redirect attention from the broadness below to the slimness above.
For evening wear the classic ball gown may be just the trick