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Finding the Fourth Proportional to 297,616.91, 410,705.44 and 168,553.33

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Solution

The fourth proportional to 297,616.91, 410,705.44 and 168,553.33 is: 232,600.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,616.91 : 410,705.44 = 168,553.33 : x
  2. Step 2: Convert to fraction form
    297,616.91/410,705.44 = 168,553.33/x
  3. Step 3: Cross multiply
    297,616.91x = 410,705.44 × 168,553.33
  4. Step 4: Simplify right side
    297,616.91x = 69,225,768,112.97
  5. Step 5: Solve for x
    x = 69,225,768,112.97/297,616.91
  6. Step 6: Final answer
    x = 232,600.26

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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.