Home / 110,524.20-165,767.10-40,367.40

Finding the Fourth Proportional to 110,524.20, 165,767.10 and 40,367.40

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Solution

The fourth proportional to 110,524.20, 165,767.10 and 40,367.40 is: 60,544.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,524.20 : 165,767.10 = 40,367.40 : x
  2. Step 2: Convert to fraction form
    110,524.20/165,767.10 = 40,367.40/x
  3. Step 3: Cross multiply
    110,524.20x = 165,767.10 × 40,367.40
  4. Step 4: Simplify right side
    110,524.20x = 6,691,586,832.54
  5. Step 5: Solve for x
    x = 6,691,586,832.54/110,524.20
  6. Step 6: Final answer
    x = 60,544.09

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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.