Home / 269,766.10-404,114.55-236,523.70

Finding the Fourth Proportional to 269,766.10, 404,114.55 and 236,523.70

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Solution

The fourth proportional to 269,766.10, 404,114.55 and 236,523.70 is: 354,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,766.10 : 404,114.55 = 236,523.70 : x
  2. Step 2: Convert to fraction form
    269,766.10/404,114.55 = 236,523.70/x
  3. Step 3: Cross multiply
    269,766.10x = 404,114.55 × 236,523.70
  4. Step 4: Simplify right side
    269,766.10x = 95,582,668,589.84
  5. Step 5: Solve for x
    x = 95,582,668,589.84/269,766.10
  6. Step 6: Final answer
    x = 354,316.83

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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.