Home / 48,625.31-67,101.57-27,115.68

Finding the Fourth Proportional to 48,625.31, 67,101.57 and 27,115.68

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Solution

The fourth proportional to 48,625.31, 67,101.57 and 27,115.68 is: 37,418.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,625.31 : 67,101.57 = 27,115.68 : x
  2. Step 2: Convert to fraction form
    48,625.31/67,101.57 = 27,115.68/x
  3. Step 3: Cross multiply
    48,625.31x = 67,101.57 × 27,115.68
  4. Step 4: Simplify right side
    48,625.31x = 1,819,504,699.62
  5. Step 5: Solve for x
    x = 1,819,504,699.62/48,625.31
  6. Step 6: Final answer
    x = 37,418.88

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1.5x scale

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.