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Finding the Fourth Proportional to 37,046.52, 55,569.80 and 9,344.52

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Solution

The fourth proportional to 37,046.52, 55,569.80 and 9,344.52 is: 14,016.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,046.52 : 55,569.80 = 9,344.52 : x
  2. Step 2: Convert to fraction form
    37,046.52/55,569.80 = 9,344.52/x
  3. Step 3: Cross multiply
    37,046.52x = 55,569.80 × 9,344.52
  4. Step 4: Simplify right side
    37,046.52x = 519,273,107.50
  5. Step 5: Solve for x
    x = 519,273,107.50/37,046.52
  6. Step 6: Final answer
    x = 14,016.79

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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.