Home / 45,772.75-63,167.57-25,633.89

Finding the Fourth Proportional to 45,772.75, 63,167.57 and 25,633.89

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Solution

The fourth proportional to 45,772.75, 63,167.57 and 25,633.89 is: 35,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,772.75 : 63,167.57 = 25,633.89 : x
  2. Step 2: Convert to fraction form
    45,772.75/63,167.57 = 25,633.89/x
  3. Step 3: Cross multiply
    45,772.75x = 63,167.57 × 25,633.89
  4. Step 4: Simplify right side
    45,772.75x = 1,619,230,540.95
  5. Step 5: Solve for x
    x = 1,619,230,540.95/45,772.75
  6. Step 6: Final answer
    x = 35,375.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.