Home / 75,600.20-113,380.04-22,995.56

Finding the Fourth Proportional to 75,600.20, 113,380.04 and 22,995.56

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Solution

The fourth proportional to 75,600.20, 113,380.04 and 22,995.56 is: 34,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,600.20 : 113,380.04 = 22,995.56 : x
  2. Step 2: Convert to fraction form
    75,600.20/113,380.04 = 22,995.56/x
  3. Step 3: Cross multiply
    75,600.20x = 113,380.04 × 22,995.56
  4. Step 4: Simplify right side
    75,600.20x = 2,607,237,512.62
  5. Step 5: Solve for x
    x = 2,607,237,512.62/75,600.20
  6. Step 6: Final answer
    x = 34,487.18

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1.5x scale

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.