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Finding the Fourth Proportional to 44,934.84, 67,398.03 and 15,355.71

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Solution

The fourth proportional to 44,934.84, 67,398.03 and 15,355.71 is: 23,032.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,934.84 : 67,398.03 = 15,355.71 : x
  2. Step 2: Convert to fraction form
    44,934.84/67,398.03 = 15,355.71/x
  3. Step 3: Cross multiply
    44,934.84x = 67,398.03 × 15,355.71
  4. Step 4: Simplify right side
    44,934.84x = 1,034,944,603.25
  5. Step 5: Solve for x
    x = 1,034,944,603.25/44,934.84
  6. Step 6: Final answer
    x = 23,032.12

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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.