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Finding the Fourth Proportional to 195,469.44, 293,083.20 and 132,950.40

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Solution

The fourth proportional to 195,469.44, 293,083.20 and 132,950.40 is: 199,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,469.44 : 293,083.20 = 132,950.40 : x
  2. Step 2: Convert to fraction form
    195,469.44/293,083.20 = 132,950.40/x
  3. Step 3: Cross multiply
    195,469.44x = 293,083.20 × 132,950.40
  4. Step 4: Simplify right side
    195,469.44x = 38,965,528,673.28
  5. Step 5: Solve for x
    x = 38,965,528,673.28/195,469.44
  6. Step 6: Final answer
    x = 199,343.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.