Home / 269,569.10-404,791.05-151,471.10

Finding the Fourth Proportional to 269,569.10, 404,791.05 and 151,471.10

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Solution

The fourth proportional to 269,569.10, 404,791.05 and 151,471.10 is: 227,452.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,569.10 : 404,791.05 = 151,471.10 : x
  2. Step 2: Convert to fraction form
    269,569.10/404,791.05 = 151,471.10/x
  3. Step 3: Cross multiply
    269,569.10x = 404,791.05 × 151,471.10
  4. Step 4: Simplify right side
    269,569.10x = 61,314,145,613.66
  5. Step 5: Solve for x
    x = 61,314,145,613.66/269,569.10
  6. Step 6: Final answer
    x = 227,452.43

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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.