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Finding the Fourth Proportional to 92,524.92, 138,786.88 and 22,404.24

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Solution

The fourth proportional to 92,524.92, 138,786.88 and 22,404.24 is: 33,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,524.92 : 138,786.88 = 22,404.24 : x
  2. Step 2: Convert to fraction form
    92,524.92/138,786.88 = 22,404.24/x
  3. Step 3: Cross multiply
    92,524.92x = 138,786.88 × 22,404.24
  4. Step 4: Simplify right side
    92,524.92x = 3,109,414,568.37
  5. Step 5: Solve for x
    x = 3,109,414,568.37/92,524.92
  6. Step 6: Final answer
    x = 33,606.24

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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.