Home / 49,028.22-73,393.62-44,350.20

Finding the Fourth Proportional to 49,028.22, 73,393.62 and 44,350.20

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Solution

The fourth proportional to 49,028.22, 73,393.62 and 44,350.20 is: 66,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,028.22 : 73,393.62 = 44,350.20 : x
  2. Step 2: Convert to fraction form
    49,028.22/73,393.62 = 44,350.20/x
  3. Step 3: Cross multiply
    49,028.22x = 73,393.62 × 44,350.20
  4. Step 4: Simplify right side
    49,028.22x = 3,255,021,725.72
  5. Step 5: Solve for x
    x = 3,255,021,725.72/49,028.22
  6. Step 6: Final answer
    x = 66,390.78

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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.