Home / 38,105.11-52,585.92-22,183.75

Finding the Fourth Proportional to 38,105.11, 52,585.92 and 22,183.75

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Solution

The fourth proportional to 38,105.11, 52,585.92 and 22,183.75 is: 30,614.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,105.11 : 52,585.92 = 22,183.75 : x
  2. Step 2: Convert to fraction form
    38,105.11/52,585.92 = 22,183.75/x
  3. Step 3: Cross multiply
    38,105.11x = 52,585.92 × 22,183.75
  4. Step 4: Simplify right side
    38,105.11x = 1,166,552,902.80
  5. Step 5: Solve for x
    x = 1,166,552,902.80/38,105.11
  6. Step 6: Final answer
    x = 30,614.08

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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.