Finding the Fourth Proportional to 173,842.56, 260,432.82 and 99,014.36
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Solution
The fourth proportional to 173,842.56, 260,432.82 and 99,014.36 is: 148,333.00
Step by Step Solution
- Step 1: Write the proportion equation
173,842.56 : 260,432.82 = 99,014.36 : x - Step 2: Convert to fraction form
173,842.56/260,432.82 = 99,014.36/x - Step 3: Cross multiply
173,842.56x = 260,432.82 × 99,014.36 - Step 4: Simplify right side
173,842.56x = 25,786,587,693.13 - Step 5: Solve for x
x = 25,786,587,693.13/173,842.56 - Step 6: Final answer
x = 148,333.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.