Home / 95,984.39-132,449.28-53,545.66

Finding the Fourth Proportional to 95,984.39, 132,449.28 and 53,545.66

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Solution

The fourth proportional to 95,984.39, 132,449.28 and 53,545.66 is: 73,887.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,984.39 : 132,449.28 = 53,545.66 : x
  2. Step 2: Convert to fraction form
    95,984.39/132,449.28 = 53,545.66/x
  3. Step 3: Cross multiply
    95,984.39x = 132,449.28 × 53,545.66
  4. Step 4: Simplify right side
    95,984.39x = 7,092,083,582.21
  5. Step 5: Solve for x
    x = 7,092,083,582.21/95,984.39
  6. Step 6: Final answer
    x = 73,887.88

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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.