Four tires cost $42 x 4 = $<<42*4=168>>168.

So, the price of the battery is $224 - $168 = $<<224-168=56>>56.

# Answer

56
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Four tires and one battery together cost $224. Each tire costs $42. Calculate the price of the battery.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
56
Four tires and one battery together cost $224. Each tire costs $42. Calculate the price of the battery.
train