Home / 297,535.20-410,597.24-161,568.04

Finding the Fourth Proportional to 297,535.20, 410,597.24 and 161,568.04

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Solution

The fourth proportional to 297,535.20, 410,597.24 and 161,568.04 is: 222,963.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,535.20 : 410,597.24 = 161,568.04 : x
  2. Step 2: Convert to fraction form
    297,535.20/410,597.24 = 161,568.04/x
  3. Step 3: Cross multiply
    297,535.20x = 410,597.24 × 161,568.04
  4. Step 4: Simplify right side
    297,535.20x = 66,339,391,296.21
  5. Step 5: Solve for x
    x = 66,339,391,296.21/297,535.20
  6. Step 6: Final answer
    x = 222,963.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.