Home / 92,523.22-138,791.85-36,336.22

Finding the Fourth Proportional to 92,523.22, 138,791.85 and 36,336.22

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Solution

The fourth proportional to 92,523.22, 138,791.85 and 36,336.22 is: 54,507.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.22 : 138,791.85 = 36,336.22 : x
  2. Step 2: Convert to fraction form
    92,523.22/138,791.85 = 36,336.22/x
  3. Step 3: Cross multiply
    92,523.22x = 138,791.85 × 36,336.22
  4. Step 4: Simplify right side
    92,523.22x = 5,043,171,195.81
  5. Step 5: Solve for x
    x = 5,043,171,195.81/92,523.22
  6. Step 6: Final answer
    x = 54,507.09

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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.