Home / 44,422.20-66,633.30-40,793.40

Finding the Fourth Proportional to 44,422.20, 66,633.30 and 40,793.40

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Solution

The fourth proportional to 44,422.20, 66,633.30 and 40,793.40 is: 61,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,422.20 : 66,633.30 = 40,793.40 : x
  2. Step 2: Convert to fraction form
    44,422.20/66,633.30 = 40,793.40/x
  3. Step 3: Cross multiply
    44,422.20x = 66,633.30 × 40,793.40
  4. Step 4: Simplify right side
    44,422.20x = 2,718,198,860.22
  5. Step 5: Solve for x
    x = 2,718,198,860.22/44,422.20
  6. Step 6: Final answer
    x = 61,190.10

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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.