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Finding the Fourth Proportional to 168,294.33, 232,230.06 and 92,837.97

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Solution

The fourth proportional to 168,294.33, 232,230.06 and 92,837.97 is: 128,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,294.33 : 232,230.06 = 92,837.97 : x
  2. Step 2: Convert to fraction form
    168,294.33/232,230.06 = 92,837.97/x
  3. Step 3: Cross multiply
    168,294.33x = 232,230.06 × 92,837.97
  4. Step 4: Simplify right side
    168,294.33x = 21,559,767,343.38
  5. Step 5: Solve for x
    x = 21,559,767,343.38/168,294.33
  6. Step 6: Final answer
    x = 128,107.51

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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.