Home / 92,529.46-138,793.73-22,408.77

Finding the Fourth Proportional to 92,529.46, 138,793.73 and 22,408.77

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Solution

The fourth proportional to 92,529.46, 138,793.73 and 22,408.77 is: 33,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,529.46 : 138,793.73 = 22,408.77 : x
  2. Step 2: Convert to fraction form
    92,529.46/138,793.73 = 22,408.77/x
  3. Step 3: Cross multiply
    92,529.46x = 138,793.73 × 22,408.77
  4. Step 4: Simplify right side
    92,529.46x = 3,110,197,181.44
  5. Step 5: Solve for x
    x = 3,110,197,181.44/92,529.46
  6. Step 6: Final answer
    x = 33,613.05

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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.