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Finding the Fourth Proportional to 297,159.33, 410,078.52 and 161,193.33

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Solution

The fourth proportional to 297,159.33, 410,078.52 and 161,193.33 is: 222,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,159.33 : 410,078.52 = 161,193.33 : x
  2. Step 2: Convert to fraction form
    297,159.33/410,078.52 = 161,193.33/x
  3. Step 3: Cross multiply
    297,159.33x = 410,078.52 × 161,193.33
  4. Step 4: Simplify right side
    297,159.33x = 66,101,922,200.27
  5. Step 5: Solve for x
    x = 66,101,922,200.27/297,159.33
  6. Step 6: Final answer
    x = 222,446.06

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1.5x scale

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.