Finding the Fourth Proportional to 185,470.70, 278,227.84 and 59,066.70
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Solution
The fourth proportional to 185,470.70, 278,227.84 and 59,066.70 is: 88,606.99
Step by Step Solution
- Step 1: Write the proportion equation
185,470.70 : 278,227.84 = 59,066.70 : x - Step 2: Convert to fraction form
185,470.70/278,227.84 = 59,066.70/x - Step 3: Cross multiply
185,470.70x = 278,227.84 × 59,066.70 - Step 4: Simplify right side
185,470.70x = 16,434,000,356.93 - Step 5: Solve for x
x = 16,434,000,356.93/185,470.70 - Step 6: Final answer
x = 88,606.99
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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.