Will a 215/60r15 tire with a 15x7 wheel fit?

73dds said
I would do that but the wheel only comes in 3.75" BS.

The answer is, find another wheel. One of the big advantages of having a 4.50" bolt pattern is that there are hundreds of different wheels available. 15x7 with 4.00"-4.50" backspacing is not hard to find.