Home / 63,616.12-95,278.83-30,359.53

Finding the Fourth Proportional to 63,616.12, 95,278.83 and 30,359.53

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Solution

The fourth proportional to 63,616.12, 95,278.83 and 30,359.53 is: 45,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,616.12 : 95,278.83 = 30,359.53 : x
  2. Step 2: Convert to fraction form
    63,616.12/95,278.83 = 30,359.53/x
  3. Step 3: Cross multiply
    63,616.12x = 95,278.83 × 30,359.53
  4. Step 4: Simplify right side
    63,616.12x = 2,892,620,497.75
  5. Step 5: Solve for x
    x = 2,892,620,497.75/63,616.12
  6. Step 6: Final answer
    x = 45,469.93

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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.