Home / 63,756.38-95,593.57-30,475.71

Finding the Fourth Proportional to 63,756.38, 95,593.57 and 30,475.71

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Solution

The fourth proportional to 63,756.38, 95,593.57 and 30,475.71 is: 45,693.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,756.38 : 95,593.57 = 30,475.71 : x
  2. Step 2: Convert to fraction form
    63,756.38/95,593.57 = 30,475.71/x
  3. Step 3: Cross multiply
    63,756.38x = 95,593.57 × 30,475.71
  4. Step 4: Simplify right side
    63,756.38x = 2,913,281,841.00
  5. Step 5: Solve for x
    x = 2,913,281,841.00/63,756.38
  6. Step 6: Final answer
    x = 45,693.96

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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.