Home / 269,732.20-404,252.70-240,010.60

Finding the Fourth Proportional to 269,732.20, 404,252.70 and 240,010.60

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Solution

The fourth proportional to 269,732.20, 404,252.70 and 240,010.60 is: 359,708.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,732.20 : 404,252.70 = 240,010.60 : x
  2. Step 2: Convert to fraction form
    269,732.20/404,252.70 = 240,010.60/x
  3. Step 3: Cross multiply
    269,732.20x = 404,252.70 × 240,010.60
  4. Step 4: Simplify right side
    269,732.20x = 97,024,933,078.62
  5. Step 5: Solve for x
    x = 97,024,933,078.62/269,732.20
  6. Step 6: Final answer
    x = 359,708.38

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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.