Home / 39,292.83-54,223.16-22,524.75

Finding the Fourth Proportional to 39,292.83, 54,223.16 and 22,524.75

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Solution

The fourth proportional to 39,292.83, 54,223.16 and 22,524.75 is: 31,083.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292.83 : 54,223.16 = 22,524.75 : x
  2. Step 2: Convert to fraction form
    39,292.83/54,223.16 = 22,524.75/x
  3. Step 3: Cross multiply
    39,292.83x = 54,223.16 × 22,524.75
  4. Step 4: Simplify right side
    39,292.83x = 1,221,363,010.59
  5. Step 5: Solve for x
    x = 1,221,363,010.59/39,292.83
  6. Step 6: Final answer
    x = 31,083.61

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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.