Home / 269,155.14-403,351.86-149,264.83

Finding the Fourth Proportional to 269,155.14, 403,351.86 and 149,264.83

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Solution

The fourth proportional to 269,155.14, 403,351.86 and 149,264.83 is: 223,686.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,155.14 : 403,351.86 = 149,264.83 : x
  2. Step 2: Convert to fraction form
    269,155.14/403,351.86 = 149,264.83/x
  3. Step 3: Cross multiply
    269,155.14x = 403,351.86 × 149,264.83
  4. Step 4: Simplify right side
    269,155.14x = 60,206,246,813.08
  5. Step 5: Solve for x
    x = 60,206,246,813.08/269,155.14
  6. Step 6: Final answer
    x = 223,686.04

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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.