Home / 44,351.70-66,418.20-29,480.10

Finding the Fourth Proportional to 44,351.70, 66,418.20 and 29,480.10

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Solution

The fourth proportional to 44,351.70, 66,418.20 and 29,480.10 is: 44,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,351.70 : 66,418.20 = 29,480.10 : x
  2. Step 2: Convert to fraction form
    44,351.70/66,418.20 = 29,480.10/x
  3. Step 3: Cross multiply
    44,351.70x = 66,418.20 × 29,480.10
  4. Step 4: Simplify right side
    44,351.70x = 1,958,015,177.82
  5. Step 5: Solve for x
    x = 1,958,015,177.82/44,351.70
  6. Step 6: Final answer
    x = 44,147.47

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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.