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Finding the Fourth Proportional to 73,363.52, 110,052.58 and 26,620.04

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Solution

The fourth proportional to 73,363.52, 110,052.58 and 26,620.04 is: 39,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,363.52 : 110,052.58 = 26,620.04 : x
  2. Step 2: Convert to fraction form
    73,363.52/110,052.58 = 26,620.04/x
  3. Step 3: Cross multiply
    73,363.52x = 110,052.58 × 26,620.04
  4. Step 4: Simplify right side
    73,363.52x = 2,929,604,081.70
  5. Step 5: Solve for x
    x = 2,929,604,081.70/73,363.52
  6. Step 6: Final answer
    x = 39,932.71

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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.