Home / 92,232.16-138,327.44-60,201.14

Finding the Fourth Proportional to 92,232.16, 138,327.44 and 60,201.14

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Solution

The fourth proportional to 92,232.16, 138,327.44 and 60,201.14 is: 90,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,232.16 : 138,327.44 = 60,201.14 : x
  2. Step 2: Convert to fraction form
    92,232.16/138,327.44 = 60,201.14/x
  3. Step 3: Cross multiply
    92,232.16x = 138,327.44 × 60,201.14
  4. Step 4: Simplify right side
    92,232.16x = 8,327,469,581.28
  5. Step 5: Solve for x
    x = 8,327,469,581.28/92,232.16
  6. Step 6: Final answer
    x = 90,288.13

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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.