Finding the Fourth Proportional to 173,232.26, 239,060.52 and 97,785.62
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Solution
The fourth proportional to 173,232.26, 239,060.52 and 97,785.62 is: 134,944.16
Step by Step Solution
- Step 1: Write the proportion equation
173,232.26 : 239,060.52 = 97,785.62 : x - Step 2: Convert to fraction form
173,232.26/239,060.52 = 97,785.62/x - Step 3: Cross multiply
173,232.26x = 239,060.52 × 97,785.62 - Step 4: Simplify right side
173,232.26x = 23,376,681,165.72 - Step 5: Solve for x
x = 23,376,681,165.72/173,232.26 - Step 6: Final answer
x = 134,944.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.