Compare the values of the underlined digits.

34,258 and 47,163
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the value of 4 in times the value of 4 in

We are comparing the values of 4 in both the numbers given 
in 34 258 - value of 4 is in the thousands place 
in 47 163 - value of 4 is in ten thousands place 
since the statement given is comparing the 4 having the larger value with the number where 4 has a smaller value 

the answer is 
the value of 4 in 47163 is ten times the value of 4 in 34258 

Just divide the x axis (the top) by 2 or multiply the y axis (the bottom) by 2

The answer would be c.hope this .