Finding the Fourth Proportional to 173,372.68, 239,250.90 and 96,892.48
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Solution
The fourth proportional to 173,372.68, 239,250.90 and 96,892.48 is: 133,709.72
Step by Step Solution
- Step 1: Write the proportion equation
173,372.68 : 239,250.90 = 96,892.48 : x - Step 2: Convert to fraction form
173,372.68/239,250.90 = 96,892.48/x - Step 3: Cross multiply
173,372.68x = 239,250.90 × 96,892.48 - Step 4: Simplify right side
173,372.68x = 23,181,613,043.23 - Step 5: Solve for x
x = 23,181,613,043.23/173,372.68 - Step 6: Final answer
x = 133,709.72
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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.