Home / 92,591.15-138,894.92-26,031.85

Finding the Fourth Proportional to 92,591.15, 138,894.92 and 26,031.85

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Solution

The fourth proportional to 92,591.15, 138,894.92 and 26,031.85 is: 39,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,591.15 : 138,894.92 = 26,031.85 : x
  2. Step 2: Convert to fraction form
    92,591.15/138,894.92 = 26,031.85/x
  3. Step 3: Cross multiply
    92,591.15x = 138,894.92 × 26,031.85
  4. Step 4: Simplify right side
    92,591.15x = 3,615,691,723.20
  5. Step 5: Solve for x
    x = 3,615,691,723.20/92,591.15
  6. Step 6: Final answer
    x = 39,050.08

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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.