Home / 50,519.57-69,717.33-27,859.41

Finding the Fourth Proportional to 50,519.57, 69,717.33 and 27,859.41

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Solution

The fourth proportional to 50,519.57, 69,717.33 and 27,859.41 is: 38,446.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,519.57 : 69,717.33 = 27,859.41 : x
  2. Step 2: Convert to fraction form
    50,519.57/69,717.33 = 27,859.41/x
  3. Step 3: Cross multiply
    50,519.57x = 69,717.33 × 27,859.41
  4. Step 4: Simplify right side
    50,519.57x = 1,942,283,680.58
  5. Step 5: Solve for x
    x = 1,942,283,680.58/50,519.57
  6. Step 6: Final answer
    x = 38,446.17

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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.