Home / 63,716.32-95,583.12-22,157.92

Finding the Fourth Proportional to 63,716.32, 95,583.12 and 22,157.92

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Solution

The fourth proportional to 63,716.32, 95,583.12 and 22,157.92 is: 33,239.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,716.32 : 95,583.12 = 22,157.92 : x
  2. Step 2: Convert to fraction form
    63,716.32/95,583.12 = 22,157.92/x
  3. Step 3: Cross multiply
    63,716.32x = 95,583.12 × 22,157.92
  4. Step 4: Simplify right side
    63,716.32x = 2,117,923,126.31
  5. Step 5: Solve for x
    x = 2,117,923,126.31/63,716.32
  6. Step 6: Final answer
    x = 33,239.88

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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.