Home / 63,175.06-94,680.60-25,691.50

Finding the Fourth Proportional to 63,175.06, 94,680.60 and 25,691.50

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Solution

The fourth proportional to 63,175.06, 94,680.60 and 25,691.50 is: 38,503.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,175.06 : 94,680.60 = 25,691.50 : x
  2. Step 2: Convert to fraction form
    63,175.06/94,680.60 = 25,691.50/x
  3. Step 3: Cross multiply
    63,175.06x = 94,680.60 × 25,691.50
  4. Step 4: Simplify right side
    63,175.06x = 2,432,486,634.90
  5. Step 5: Solve for x
    x = 2,432,486,634.90/63,175.06
  6. Step 6: Final answer
    x = 38,503.91

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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.