Home / 269,734.10-404,601.15-92,246.90

Finding the Fourth Proportional to 269,734.10, 404,601.15 and 92,246.90

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Solution

The fourth proportional to 269,734.10, 404,601.15 and 92,246.90 is: 138,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,734.10 : 404,601.15 = 92,246.90 : x
  2. Step 2: Convert to fraction form
    269,734.10/404,601.15 = 92,246.90/x
  3. Step 3: Cross multiply
    269,734.10x = 404,601.15 × 92,246.90
  4. Step 4: Simplify right side
    269,734.10x = 37,323,201,823.94
  5. Step 5: Solve for x
    x = 37,323,201,823.94/269,734.10
  6. Step 6: Final answer
    x = 138,370.35

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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.