Home / 33,223.12-49,766.64-26,613.52

Finding the Fourth Proportional to 33,223.12, 49,766.64 and 26,613.52

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Solution

The fourth proportional to 33,223.12, 49,766.64 and 26,613.52 is: 39,865.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,223.12 : 49,766.64 = 26,613.52 : x
  2. Step 2: Convert to fraction form
    33,223.12/49,766.64 = 26,613.52/x
  3. Step 3: Cross multiply
    33,223.12x = 49,766.64 × 26,613.52
  4. Step 4: Simplify right side
    33,223.12x = 1,324,465,468.97
  5. Step 5: Solve for x
    x = 1,324,465,468.97/33,223.12
  6. Step 6: Final answer
    x = 39,865.78

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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.