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Finding the Fourth Proportional to 96,652.71, 133,395.30 and 58,948.83

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Solution

The fourth proportional to 96,652.71, 133,395.30 and 58,948.83 is: 81,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,652.71 : 133,395.30 = 58,948.83 : x
  2. Step 2: Convert to fraction form
    96,652.71/133,395.30 = 58,948.83/x
  3. Step 3: Cross multiply
    96,652.71x = 133,395.30 × 58,948.83
  4. Step 4: Simplify right side
    96,652.71x = 7,863,496,862.50
  5. Step 5: Solve for x
    x = 7,863,496,862.50/96,652.71
  6. Step 6: Final answer
    x = 81,358.27

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1.5x scale

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.