Home / 63,633.40-95,253.27-54,185.56

Finding the Fourth Proportional to 63,633.40, 95,253.27 and 54,185.56

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Solution

The fourth proportional to 63,633.40, 95,253.27 and 54,185.56 is: 81,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,633.40 : 95,253.27 = 54,185.56 : x
  2. Step 2: Convert to fraction form
    63,633.40/95,253.27 = 54,185.56/x
  3. Step 3: Cross multiply
    63,633.40x = 95,253.27 × 54,185.56
  4. Step 4: Simplify right side
    63,633.40x = 5,161,351,335.45
  5. Step 5: Solve for x
    x = 5,161,351,335.45/63,633.40
  6. Step 6: Final answer
    x = 81,110.73

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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.