Home / 41,081.03-56,691.81-22,218.15

Finding the Fourth Proportional to 41,081.03, 56,691.81 and 22,218.15

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Solution

The fourth proportional to 41,081.03, 56,691.81 and 22,218.15 is: 30,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,081.03 : 56,691.81 = 22,218.15 : x
  2. Step 2: Convert to fraction form
    41,081.03/56,691.81 = 22,218.15/x
  3. Step 3: Cross multiply
    41,081.03x = 56,691.81 × 22,218.15
  4. Step 4: Simplify right side
    41,081.03x = 1,259,587,138.35
  5. Step 5: Solve for x
    x = 1,259,587,138.35/41,081.03
  6. Step 6: Final answer
    x = 30,661.04

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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.