Home / 44,408.20-66,612.30-35,660.20

Finding the Fourth Proportional to 44,408.20, 66,612.30 and 35,660.20

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Solution

The fourth proportional to 44,408.20, 66,612.30 and 35,660.20 is: 53,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408.20 : 66,612.30 = 35,660.20 : x
  2. Step 2: Convert to fraction form
    44,408.20/66,612.30 = 35,660.20/x
  3. Step 3: Cross multiply
    44,408.20x = 66,612.30 × 35,660.20
  4. Step 4: Simplify right side
    44,408.20x = 2,375,407,940.46
  5. Step 5: Solve for x
    x = 2,375,407,940.46/44,408.20
  6. Step 6: Final answer
    x = 53,490.30

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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.