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Finding the Fourth Proportional to 92,337.52, 138,506.28 and 22,216.84

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Solution

The fourth proportional to 92,337.52, 138,506.28 and 22,216.84 is: 33,325.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,337.52 : 138,506.28 = 22,216.84 : x
  2. Step 2: Convert to fraction form
    92,337.52/138,506.28 = 22,216.84/x
  3. Step 3: Cross multiply
    92,337.52x = 138,506.28 × 22,216.84
  4. Step 4: Simplify right side
    92,337.52x = 3,077,171,861.76
  5. Step 5: Solve for x
    x = 3,077,171,861.76/92,337.52
  6. Step 6: Final answer
    x = 33,325.26

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Similar ratio
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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.