Home / 41,448.18-57,198.78-22,585.44

Finding the Fourth Proportional to 41,448.18, 57,198.78 and 22,585.44

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Solution

The fourth proportional to 41,448.18, 57,198.78 and 22,585.44 is: 31,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,448.18 : 57,198.78 = 22,585.44 : x
  2. Step 2: Convert to fraction form
    41,448.18/57,198.78 = 22,585.44/x
  3. Step 3: Cross multiply
    41,448.18x = 57,198.78 × 22,585.44
  4. Step 4: Simplify right side
    41,448.18x = 1,291,859,613.76
  5. Step 5: Solve for x
    x = 1,291,859,613.76/41,448.18
  6. Step 6: Final answer
    x = 31,168.07

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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.