Home / 29,794.20-44,640.10-19,400.60

Finding the Fourth Proportional to 29,794.20, 44,640.10 and 19,400.60

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Solution

The fourth proportional to 29,794.20, 44,640.10 and 19,400.60 is: 29,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.20 : 44,640.10 = 19,400.60 : x
  2. Step 2: Convert to fraction form
    29,794.20/44,640.10 = 19,400.60/x
  3. Step 3: Cross multiply
    29,794.20x = 44,640.10 × 19,400.60
  4. Step 4: Simplify right side
    29,794.20x = 866,044,724.06
  5. Step 5: Solve for x
    x = 866,044,724.06/29,794.20
  6. Step 6: Final answer
    x = 29,067.56

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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.