Finding the Fourth Proportional to 173,524.64, 239,462.36 and 97,042.92
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Solution
The fourth proportional to 173,524.64, 239,462.36 and 97,042.92 is: 133,918.31
Step by Step Solution
- Step 1: Write the proportion equation
173,524.64 : 239,462.36 = 97,042.92 : x - Step 2: Convert to fraction form
173,524.64/239,462.36 = 97,042.92/x - Step 3: Cross multiply
173,524.64x = 239,462.36 × 97,042.92 - Step 4: Simplify right side
173,524.64x = 23,238,126,644.49 - Step 5: Solve for x
x = 23,238,126,644.49/173,524.64 - Step 6: Final answer
x = 133,918.31
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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.