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Finding the Fourth Proportional to 337,425.58, 506,069.52 and 124,120.18

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Solution

The fourth proportional to 337,425.58, 506,069.52 and 124,120.18 is: 186,154.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,425.58 : 506,069.52 = 124,120.18 : x
  2. Step 2: Convert to fraction form
    337,425.58/506,069.52 = 124,120.18/x
  3. Step 3: Cross multiply
    337,425.58x = 506,069.52 × 124,120.18
  4. Step 4: Simplify right side
    337,425.58x = 62,813,439,914.91
  5. Step 5: Solve for x
    x = 62,813,439,914.91/337,425.58
  6. Step 6: Final answer
    x = 186,154.94

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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.