Home / 92,098.13-138,147.19-36,733.01

Finding the Fourth Proportional to 92,098.13, 138,147.19 and 36,733.01

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Solution

The fourth proportional to 92,098.13, 138,147.19 and 36,733.01 is: 55,099.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,098.13 : 138,147.19 = 36,733.01 : x
  2. Step 2: Convert to fraction form
    92,098.13/138,147.19 = 36,733.01/x
  3. Step 3: Cross multiply
    92,098.13x = 138,147.19 × 36,733.01
  4. Step 4: Simplify right side
    92,098.13x = 5,074,561,329.17
  5. Step 5: Solve for x
    x = 5,074,561,329.17/92,098.13
  6. Step 6: Final answer
    x = 55,099.51

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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.