Home / 44,414.40-66,621.60-29,542.80

Finding the Fourth Proportional to 44,414.40, 66,621.60 and 29,542.80

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Solution

The fourth proportional to 44,414.40, 66,621.60 and 29,542.80 is: 44,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,414.40 : 66,621.60 = 29,542.80 : x
  2. Step 2: Convert to fraction form
    44,414.40/66,621.60 = 29,542.80/x
  3. Step 3: Cross multiply
    44,414.40x = 66,621.60 × 29,542.80
  4. Step 4: Simplify right side
    44,414.40x = 1,968,188,604.48
  5. Step 5: Solve for x
    x = 1,968,188,604.48/44,414.40
  6. Step 6: Final answer
    x = 44,314.20

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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.