Home / 63,495.20-95,087.28-44,729.12

Finding the Fourth Proportional to 63,495.20, 95,087.28 and 44,729.12

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Solution

The fourth proportional to 63,495.20, 95,087.28 and 44,729.12 is: 66,984.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,495.20 : 95,087.28 = 44,729.12 : x
  2. Step 2: Convert to fraction form
    63,495.20/95,087.28 = 44,729.12/x
  3. Step 3: Cross multiply
    63,495.20x = 95,087.28 × 44,729.12
  4. Step 4: Simplify right side
    63,495.20x = 4,253,170,357.59
  5. Step 5: Solve for x
    x = 4,253,170,357.59/63,495.20
  6. Step 6: Final answer
    x = 66,984.12

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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.