Home / 67,716.66-101,546.91-25,589.46

Finding the Fourth Proportional to 67,716.66, 101,546.91 and 25,589.46

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Solution

The fourth proportional to 67,716.66, 101,546.91 and 25,589.46 is: 38,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,716.66 : 101,546.91 = 25,589.46 : x
  2. Step 2: Convert to fraction form
    67,716.66/101,546.91 = 25,589.46/x
  3. Step 3: Cross multiply
    67,716.66x = 101,546.91 × 25,589.46
  4. Step 4: Simplify right side
    67,716.66x = 2,598,530,591.57
  5. Step 5: Solve for x
    x = 2,598,530,591.57/67,716.66
  6. Step 6: Final answer
    x = 38,373.58

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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.