Home / 63,733.20-95,620.68-19,361.76

Finding the Fourth Proportional to 63,733.20, 95,620.68 and 19,361.76

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Solution

The fourth proportional to 63,733.20, 95,620.68 and 19,361.76 is: 29,048.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733.20 : 95,620.68 = 19,361.76 : x
  2. Step 2: Convert to fraction form
    63,733.20/95,620.68 = 19,361.76/x
  3. Step 3: Cross multiply
    63,733.20x = 95,620.68 × 19,361.76
  4. Step 4: Simplify right side
    63,733.20x = 1,851,384,657.20
  5. Step 5: Solve for x
    x = 1,851,384,657.20/63,733.20
  6. Step 6: Final answer
    x = 29,048.98

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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.