Home / 63,914.46-95,883.99-28,854.12

Finding the Fourth Proportional to 63,914.46, 95,883.99 and 28,854.12

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Solution

The fourth proportional to 63,914.46, 95,883.99 and 28,854.12 is: 43,286.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,914.46 : 95,883.99 = 28,854.12 : x
  2. Step 2: Convert to fraction form
    63,914.46/95,883.99 = 28,854.12/x
  3. Step 3: Cross multiply
    63,914.46x = 95,883.99 × 28,854.12
  4. Step 4: Simplify right side
    63,914.46x = 2,766,648,153.54
  5. Step 5: Solve for x
    x = 2,766,648,153.54/63,914.46
  6. Step 6: Final answer
    x = 43,286.73

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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.