Finding the Fourth Proportional to 173,527.11, 239,412.92 and 97,035.87
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Solution
The fourth proportional to 173,527.11, 239,412.92 and 97,035.87 is: 133,879.03
Step by Step Solution
- Step 1: Write the proportion equation
173,527.11 : 239,412.92 = 97,035.87 : x - Step 2: Convert to fraction form
173,527.11/239,412.92 = 97,035.87/x - Step 3: Cross multiply
173,527.11x = 239,412.92 × 97,035.87 - Step 4: Simplify right side
173,527.11x = 23,231,641,394.06 - Step 5: Solve for x
x = 23,231,641,394.06/173,527.11 - Step 6: Final answer
x = 133,879.03
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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.