Home / 202,926.20-303,951.90-180,764.60

Finding the Fourth Proportional to 202,926.20, 303,951.90 and 180,764.60

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Solution

The fourth proportional to 202,926.20, 303,951.90 and 180,764.60 is: 270,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,926.20 : 303,951.90 = 180,764.60 : x
  2. Step 2: Convert to fraction form
    202,926.20/303,951.90 = 180,764.60/x
  3. Step 3: Cross multiply
    202,926.20x = 303,951.90 × 180,764.60
  4. Step 4: Simplify right side
    202,926.20x = 54,943,743,622.74
  5. Step 5: Solve for x
    x = 54,943,743,622.74/202,926.20
  6. Step 6: Final answer
    x = 270,757.27

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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.