Home / 50,501.24-69,691.93-27,839.71

Finding the Fourth Proportional to 50,501.24, 69,691.93 and 27,839.71

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Solution

The fourth proportional to 50,501.24, 69,691.93 and 27,839.71 is: 38,418.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,501.24 : 69,691.93 = 27,839.71 : x
  2. Step 2: Convert to fraction form
    50,501.24/69,691.93 = 27,839.71/x
  3. Step 3: Cross multiply
    50,501.24x = 69,691.93 × 27,839.71
  4. Step 4: Simplify right side
    50,501.24x = 1,940,203,138.06
  5. Step 5: Solve for x
    x = 1,940,203,138.06/50,501.24
  6. Step 6: Final answer
    x = 38,418.92

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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.