Home / 49,067.20-73,521.60-44,401.60

Finding the Fourth Proportional to 49,067.20, 73,521.60 and 44,401.60

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Solution

The fourth proportional to 49,067.20, 73,521.60 and 44,401.60 is: 66,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,067.20 : 73,521.60 = 44,401.60 : x
  2. Step 2: Convert to fraction form
    49,067.20/73,521.60 = 44,401.60/x
  3. Step 3: Cross multiply
    49,067.20x = 73,521.60 × 44,401.60
  4. Step 4: Simplify right side
    49,067.20x = 3,264,476,674.56
  5. Step 5: Solve for x
    x = 3,264,476,674.56/49,067.20
  6. Step 6: Final answer
    x = 66,530.73

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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.