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Finding the Fourth Proportional to 176,565.98, 243,665.84 and 95,998.92

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Solution

The fourth proportional to 176,565.98, 243,665.84 and 95,998.92 is: 132,481.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,565.98 : 243,665.84 = 95,998.92 : x
  2. Step 2: Convert to fraction form
    176,565.98/243,665.84 = 95,998.92/x
  3. Step 3: Cross multiply
    176,565.98x = 243,665.84 × 95,998.92
  4. Step 4: Simplify right side
    176,565.98x = 23,391,657,480.89
  5. Step 5: Solve for x
    x = 23,391,657,480.89/176,565.98
  6. Step 6: Final answer
    x = 132,481.11

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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.