Home / 48,375.06-66,755.65-26,865.91

Finding the Fourth Proportional to 48,375.06, 66,755.65 and 26,865.91

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Solution

The fourth proportional to 48,375.06, 66,755.65 and 26,865.91 is: 37,073.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,375.06 : 66,755.65 = 26,865.91 : x
  2. Step 2: Convert to fraction form
    48,375.06/66,755.65 = 26,865.91/x
  3. Step 3: Cross multiply
    48,375.06x = 66,755.65 × 26,865.91
  4. Step 4: Simplify right side
    48,375.06x = 1,793,451,284.89
  5. Step 5: Solve for x
    x = 1,793,451,284.89/48,375.06
  6. Step 6: Final answer
    x = 37,073.88

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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.