Home / 50,605.62-69,836.31-27,944.57

Finding the Fourth Proportional to 50,605.62, 69,836.31 and 27,944.57

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Solution

The fourth proportional to 50,605.62, 69,836.31 and 27,944.57 is: 38,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,605.62 : 69,836.31 = 27,944.57 : x
  2. Step 2: Convert to fraction form
    50,605.62/69,836.31 = 27,944.57/x
  3. Step 3: Cross multiply
    50,605.62x = 69,836.31 × 27,944.57
  4. Step 4: Simplify right side
    50,605.62x = 1,951,545,304.16
  5. Step 5: Solve for x
    x = 1,951,545,304.16/50,605.62
  6. Step 6: Final answer
    x = 38,563.81

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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.