Home / 92,529.33-138,793.54-22,408.64

Finding the Fourth Proportional to 92,529.33, 138,793.54 and 22,408.64

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Solution

The fourth proportional to 92,529.33, 138,793.54 and 22,408.64 is: 33,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,529.33 : 138,793.54 = 22,408.64 : x
  2. Step 2: Convert to fraction form
    92,529.33/138,793.54 = 22,408.64/x
  3. Step 3: Cross multiply
    92,529.33x = 138,793.54 × 22,408.64
  4. Step 4: Simplify right side
    92,529.33x = 3,110,174,472.19
  5. Step 5: Solve for x
    x = 3,110,174,472.19/92,529.33
  6. Step 6: Final answer
    x = 33,612.85

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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.