Home / 37,067.20-55,600.80-25,257.40

Finding the Fourth Proportional to 37,067.20, 55,600.80 and 25,257.40

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Solution

The fourth proportional to 37,067.20, 55,600.80 and 25,257.40 is: 37,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,067.20 : 55,600.80 = 25,257.40 : x
  2. Step 2: Convert to fraction form
    37,067.20/55,600.80 = 25,257.40/x
  3. Step 3: Cross multiply
    37,067.20x = 55,600.80 × 25,257.40
  4. Step 4: Simplify right side
    37,067.20x = 1,404,331,645.92
  5. Step 5: Solve for x
    x = 1,404,331,645.92/37,067.20
  6. Step 6: Final answer
    x = 37,886.10

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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.