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Finding the Fourth Proportional to 171,364.41, 236,486.03 and 95,912.73

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Solution

The fourth proportional to 171,364.41, 236,486.03 and 95,912.73 is: 132,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,364.41 : 236,486.03 = 95,912.73 : x
  2. Step 2: Convert to fraction form
    171,364.41/236,486.03 = 95,912.73/x
  3. Step 3: Cross multiply
    171,364.41x = 236,486.03 × 95,912.73
  4. Step 4: Simplify right side
    171,364.41x = 22,682,020,744.16
  5. Step 5: Solve for x
    x = 22,682,020,744.16/171,364.41
  6. Step 6: Final answer
    x = 132,361.33

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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.