Home / 41,155.52-56,794.92-22,292.78

Finding the Fourth Proportional to 41,155.52, 56,794.92 and 22,292.78

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Solution

The fourth proportional to 41,155.52, 56,794.92 and 22,292.78 is: 30,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155.52 : 56,794.92 = 22,292.78 : x
  2. Step 2: Convert to fraction form
    41,155.52/56,794.92 = 22,292.78/x
  3. Step 3: Cross multiply
    41,155.52x = 56,794.92 × 22,292.78
  4. Step 4: Simplify right side
    41,155.52x = 1,266,116,656.68
  5. Step 5: Solve for x
    x = 1,266,116,656.68/41,155.52
  6. Step 6: Final answer
    x = 30,764.20

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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.