Home / 63,678.20-95,561.02-22,125.20

Finding the Fourth Proportional to 63,678.20, 95,561.02 and 22,125.20

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Solution

The fourth proportional to 63,678.20, 95,561.02 and 22,125.20 is: 33,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,678.20 : 95,561.02 = 22,125.20 : x
  2. Step 2: Convert to fraction form
    63,678.20/95,561.02 = 22,125.20/x
  3. Step 3: Cross multiply
    63,678.20x = 95,561.02 × 22,125.20
  4. Step 4: Simplify right side
    63,678.20x = 2,114,306,679.70
  5. Step 5: Solve for x
    x = 2,114,306,679.70/63,678.20
  6. Step 6: Final answer
    x = 33,202.99

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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.