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Finding the Fourth Proportional to 168,498.04, 232,522.82 and 92,019.19

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Solution

The fourth proportional to 168,498.04, 232,522.82 and 92,019.19 is: 126,984.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,498.04 : 232,522.82 = 92,019.19 : x
  2. Step 2: Convert to fraction form
    168,498.04/232,522.82 = 92,019.19/x
  3. Step 3: Cross multiply
    168,498.04x = 232,522.82 × 92,019.19
  4. Step 4: Simplify right side
    168,498.04x = 21,396,561,552.92
  5. Step 5: Solve for x
    x = 21,396,561,552.92/168,498.04
  6. Step 6: Final answer
    x = 126,984.04

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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.