Home / 69,165.62-95,247.56-60,086.84

Finding the Fourth Proportional to 69,165.62, 95,247.56 and 60,086.84

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Solution

The fourth proportional to 69,165.62, 95,247.56 and 60,086.84 is: 82,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,165.62 : 95,247.56 = 60,086.84 : x
  2. Step 2: Convert to fraction form
    69,165.62/95,247.56 = 60,086.84/x
  3. Step 3: Cross multiply
    69,165.62x = 95,247.56 × 60,086.84
  4. Step 4: Simplify right side
    69,165.62x = 5,723,124,121.44
  5. Step 5: Solve for x
    x = 5,723,124,121.44/69,165.62
  6. Step 6: Final answer
    x = 82,745.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.