Finding the Fourth Proportional to 337,952.46, 466,396.91 and 194,721.74
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Solution
The fourth proportional to 337,952.46, 466,396.91 and 194,721.74 is: 268,728.96
Step by Step Solution
- Step 1: Write the proportion equation
337,952.46 : 466,396.91 = 194,721.74 : x - Step 2: Convert to fraction form
337,952.46/466,396.91 = 194,721.74/x - Step 3: Cross multiply
337,952.46x = 466,396.91 × 194,721.74 - Step 4: Simplify right side
337,952.46x = 90,817,614,540.23 - Step 5: Solve for x
x = 90,817,614,540.23/337,952.46 - Step 6: Final answer
x = 268,728.96
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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.