Home / 60,134.92-90,304.44-52,247.14

Finding the Fourth Proportional to 60,134.92, 90,304.44 and 52,247.14

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Solution

The fourth proportional to 60,134.92, 90,304.44 and 52,247.14 is: 78,459.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,134.92 : 90,304.44 = 52,247.14 : x
  2. Step 2: Convert to fraction form
    60,134.92/90,304.44 = 52,247.14/x
  3. Step 3: Cross multiply
    60,134.92x = 90,304.44 × 52,247.14
  4. Step 4: Simplify right side
    60,134.92x = 4,718,148,719.30
  5. Step 5: Solve for x
    x = 4,718,148,719.30/60,134.92
  6. Step 6: Final answer
    x = 78,459.38

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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.