Home / 63,426.53-95,131.60-30,167.73

Finding the Fourth Proportional to 63,426.53, 95,131.60 and 30,167.73

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Solution

The fourth proportional to 63,426.53, 95,131.60 and 30,167.73 is: 45,247.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,426.53 : 95,131.60 = 30,167.73 : x
  2. Step 2: Convert to fraction form
    63,426.53/95,131.60 = 30,167.73/x
  3. Step 3: Cross multiply
    63,426.53x = 95,131.60 × 30,167.73
  4. Step 4: Simplify right side
    63,426.53x = 2,869,904,150.43
  5. Step 5: Solve for x
    x = 2,869,904,150.43/63,426.53
  6. Step 6: Final answer
    x = 45,247.69

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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.