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Finding the Fourth Proportional to 297,294.01, 410,266.01 and 169,972.27

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Solution

The fourth proportional to 297,294.01, 410,266.01 and 169,972.27 is: 234,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,294.01 : 410,266.01 = 169,972.27 : x
  2. Step 2: Convert to fraction form
    297,294.01/410,266.01 = 169,972.27/x
  3. Step 3: Cross multiply
    297,294.01x = 410,266.01 × 169,972.27
  4. Step 4: Simplify right side
    297,294.01x = 69,733,845,023.54
  5. Step 5: Solve for x
    x = 69,733,845,023.54/297,294.01
  6. Step 6: Final answer
    x = 234,561.89

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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.