Home / 269,627.47-404,586.97-101,263.10

Finding the Fourth Proportional to 269,627.47, 404,586.97 and 101,263.10

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Solution

The fourth proportional to 269,627.47, 404,586.97 and 101,263.10 is: 151,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,627.47 : 404,586.97 = 101,263.10 : x
  2. Step 2: Convert to fraction form
    269,627.47/404,586.97 = 101,263.10/x
  3. Step 3: Cross multiply
    269,627.47x = 404,586.97 × 101,263.10
  4. Step 4: Simplify right side
    269,627.47x = 40,969,728,525.71
  5. Step 5: Solve for x
    x = 40,969,728,525.71/269,627.47
  6. Step 6: Final answer
    x = 151,949.39

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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.