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Finding the Fourth Proportional to 297,500.33, 410,603.22 and 168,446.27

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Solution

The fourth proportional to 297,500.33, 410,603.22 and 168,446.27 is: 232,485.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,500.33 : 410,603.22 = 168,446.27 : x
  2. Step 2: Convert to fraction form
    297,500.33/410,603.22 = 168,446.27/x
  3. Step 3: Cross multiply
    297,500.33x = 410,603.22 × 168,446.27
  4. Step 4: Simplify right side
    297,500.33x = 69,164,578,805.97
  5. Step 5: Solve for x
    x = 69,164,578,805.97/297,500.33
  6. Step 6: Final answer
    x = 232,485.73

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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.