Home / 41,661.54-57,433.13-29,704.11

Finding the Fourth Proportional to 41,661.54, 57,433.13 and 29,704.11

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Solution

The fourth proportional to 41,661.54, 57,433.13 and 29,704.11 is: 40,949.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,661.54 : 57,433.13 = 29,704.11 : x
  2. Step 2: Convert to fraction form
    41,661.54/57,433.13 = 29,704.11/x
  3. Step 3: Cross multiply
    41,661.54x = 57,433.13 × 29,704.11
  4. Step 4: Simplify right side
    41,661.54x = 1,706,000,011.16
  5. Step 5: Solve for x
    x = 1,706,000,011.16/41,661.54
  6. Step 6: Final answer
    x = 40,949.04

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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.