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Finding the Fourth Proportional to 337,952.40, 466,423.56 and 194,684.88

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Solution

The fourth proportional to 337,952.40, 466,423.56 and 194,684.88 is: 268,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,952.40 : 466,423.56 = 194,684.88 : x
  2. Step 2: Convert to fraction form
    337,952.40/466,423.56 = 194,684.88/x
  3. Step 3: Cross multiply
    337,952.40x = 466,423.56 × 194,684.88
  4. Step 4: Simplify right side
    337,952.40x = 90,805,614,807.77
  5. Step 5: Solve for x
    x = 90,805,614,807.77/337,952.40
  6. Step 6: Final answer
    x = 268,693.50

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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.