Home / 37,067.70-55,601.55-27,226.20

Finding the Fourth Proportional to 37,067.70, 55,601.55 and 27,226.20

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Solution

The fourth proportional to 37,067.70, 55,601.55 and 27,226.20 is: 40,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,067.70 : 55,601.55 = 27,226.20 : x
  2. Step 2: Convert to fraction form
    37,067.70/55,601.55 = 27,226.20/x
  3. Step 3: Cross multiply
    37,067.70x = 55,601.55 × 27,226.20
  4. Step 4: Simplify right side
    37,067.70x = 1,513,818,920.61
  5. Step 5: Solve for x
    x = 1,513,818,920.61/37,067.70
  6. Step 6: Final answer
    x = 40,839.30

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Similar ratio
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1.5x scale

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.