Finding the Fourth Proportional to 466,444.75, 699,685.35 and 146,814.70
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Solution
The fourth proportional to 466,444.75, 699,685.35 and 146,814.70 is: 220,227.79
Step by Step Solution
- Step 1: Write the proportion equation
466,444.75 : 699,685.35 = 146,814.70 : x - Step 2: Convert to fraction form
466,444.75/699,685.35 = 146,814.70/x - Step 3: Cross multiply
466,444.75x = 699,685.35 × 146,814.70 - Step 4: Simplify right side
466,444.75x = 102,724,094,754.65 - Step 5: Solve for x
x = 102,724,094,754.65/466,444.75 - Step 6: Final answer
x = 220,227.79
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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.