Home / 63,720.12-95,474.58-22,144.44

Finding the Fourth Proportional to 63,720.12, 95,474.58 and 22,144.44

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Solution

The fourth proportional to 63,720.12, 95,474.58 and 22,144.44 is: 33,179.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,720.12 : 95,474.58 = 22,144.44 : x
  2. Step 2: Convert to fraction form
    63,720.12/95,474.58 = 22,144.44/x
  3. Step 3: Cross multiply
    63,720.12x = 95,474.58 × 22,144.44
  4. Step 4: Simplify right side
    63,720.12x = 2,114,231,108.34
  5. Step 5: Solve for x
    x = 2,114,231,108.34/63,720.12
  6. Step 6: Final answer
    x = 33,179.96

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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.