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Finding the Fourth Proportional to 95,793.47, 132,199.09 and 53,352

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Solution

The fourth proportional to 95,793.47, 132,199.09 and 53,352 is: 73,628.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,793.47 : 132,199.09 = 53,352 : x
  2. Step 2: Convert to fraction form
    95,793.47/132,199.09 = 53,352/x
  3. Step 3: Cross multiply
    95,793.47x = 132,199.09 × 53,352
  4. Step 4: Simplify right side
    95,793.47x = 7,053,085,716.30
  5. Step 5: Solve for x
    x = 7,053,085,716.30/95,793.47
  6. Step 6: Final answer
    x = 73,628.04

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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.