Finding the Fourth Proportional to 173,374.18, 239,252.97 and 96,893.98
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Solution
The fourth proportional to 173,374.18, 239,252.97 and 96,893.98 is: 133,711.79
Step by Step Solution
- Step 1: Write the proportion equation
173,374.18 : 239,252.97 = 96,893.98 : x - Step 2: Convert to fraction form
173,374.18/239,252.97 = 96,893.98/x - Step 3: Cross multiply
173,374.18x = 239,252.97 × 96,893.98 - Step 4: Simplify right side
173,374.18x = 23,182,172,490.12 - Step 5: Solve for x
x = 23,182,172,490.12/173,374.18 - Step 6: Final answer
x = 133,711.79
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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.