Home / 96,545.52-133,232.61-58,819.80

Finding the Fourth Proportional to 96,545.52, 133,232.61 and 58,819.80

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Solution

The fourth proportional to 96,545.52, 133,232.61 and 58,819.80 is: 81,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,545.52 : 133,232.61 = 58,819.80 : x
  2. Step 2: Convert to fraction form
    96,545.52/133,232.61 = 58,819.80/x
  3. Step 3: Cross multiply
    96,545.52x = 133,232.61 × 58,819.80
  4. Step 4: Simplify right side
    96,545.52x = 7,836,715,473.68
  5. Step 5: Solve for x
    x = 7,836,715,473.68/96,545.52
  6. Step 6: Final answer
    x = 81,171.20

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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.