Finding the Fourth Proportional to 201,272.68, 277,761.02 and 110,627.92
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Solution
The fourth proportional to 201,272.68, 277,761.02 and 110,627.92 is: 152,669.12
Step by Step Solution
- Step 1: Write the proportion equation
201,272.68 : 277,761.02 = 110,627.92 : x - Step 2: Convert to fraction form
201,272.68/277,761.02 = 110,627.92/x - Step 3: Cross multiply
201,272.68x = 277,761.02 × 110,627.92 - Step 4: Simplify right side
201,272.68x = 30,728,123,899.68 - Step 5: Solve for x
x = 30,728,123,899.68/201,272.68 - Step 6: Final answer
x = 152,669.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.