Home / 29,180.57-43,493.27-27,519.66

Finding the Fourth Proportional to 29,180.57, 43,493.27 and 27,519.66

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Solution

The fourth proportional to 29,180.57, 43,493.27 and 27,519.66 is: 41,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180.57 : 43,493.27 = 27,519.66 : x
  2. Step 2: Convert to fraction form
    29,180.57/43,493.27 = 27,519.66/x
  3. Step 3: Cross multiply
    29,180.57x = 43,493.27 × 27,519.66
  4. Step 4: Simplify right side
    29,180.57x = 1,196,919,865.09
  5. Step 5: Solve for x
    x = 1,196,919,865.09/29,180.57
  6. Step 6: Final answer
    x = 41,017.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.