Home / 37,097.20-55,645.80-27,255.70

Finding the Fourth Proportional to 37,097.20, 55,645.80 and 27,255.70

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Solution

The fourth proportional to 37,097.20, 55,645.80 and 27,255.70 is: 40,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,097.20 : 55,645.80 = 27,255.70 : x
  2. Step 2: Convert to fraction form
    37,097.20/55,645.80 = 27,255.70/x
  3. Step 3: Cross multiply
    37,097.20x = 55,645.80 × 27,255.70
  4. Step 4: Simplify right side
    37,097.20x = 1,516,665,231.06
  5. Step 5: Solve for x
    x = 1,516,665,231.06/37,097.20
  6. Step 6: Final answer
    x = 40,883.55

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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.