Home / 89,027.46-133,540.92-22,472.91

Finding the Fourth Proportional to 89,027.46, 133,540.92 and 22,472.91

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Solution

The fourth proportional to 89,027.46, 133,540.92 and 22,472.91 is: 33,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,027.46 : 133,540.92 = 22,472.91 : x
  2. Step 2: Convert to fraction form
    89,027.46/133,540.92 = 22,472.91/x
  3. Step 3: Cross multiply
    89,027.46x = 133,540.92 × 22,472.91
  4. Step 4: Simplify right side
    89,027.46x = 3,001,053,076.48
  5. Step 5: Solve for x
    x = 3,001,053,076.48/89,027.46
  6. Step 6: Final answer
    x = 33,709.30

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1.5x scale

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.