Home / 133,471.92-200,263.68-58,553.40

Finding the Fourth Proportional to 133,471.92, 200,263.68 and 58,553.40

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Solution

The fourth proportional to 133,471.92, 200,263.68 and 58,553.40 is: 87,854.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,471.92 : 200,263.68 = 58,553.40 : x
  2. Step 2: Convert to fraction form
    133,471.92/200,263.68 = 58,553.40/x
  3. Step 3: Cross multiply
    133,471.92x = 200,263.68 × 58,553.40
  4. Step 4: Simplify right side
    133,471.92x = 11,726,119,360.51
  5. Step 5: Solve for x
    x = 11,726,119,360.51/133,471.92
  6. Step 6: Final answer
    x = 87,854.58

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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.