Home / 244,195.20-365,709.60-149,716.80

Finding the Fourth Proportional to 244,195.20, 365,709.60 and 149,716.80

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Solution

The fourth proportional to 244,195.20, 365,709.60 and 149,716.80 is: 224,217.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,195.20 : 365,709.60 = 149,716.80 : x
  2. Step 2: Convert to fraction form
    244,195.20/365,709.60 = 149,716.80/x
  3. Step 3: Cross multiply
    244,195.20x = 365,709.60 × 149,716.80
  4. Step 4: Simplify right side
    244,195.20x = 54,752,871,041.28
  5. Step 5: Solve for x
    x = 54,752,871,041.28/244,195.20
  6. Step 6: Final answer
    x = 224,217.64

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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.