Home / 50,393.98-69,554.19-30,251.71

Finding the Fourth Proportional to 50,393.98, 69,554.19 and 30,251.71

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Solution

The fourth proportional to 50,393.98, 69,554.19 and 30,251.71 is: 41,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,393.98 : 69,554.19 = 30,251.71 : x
  2. Step 2: Convert to fraction form
    50,393.98/69,554.19 = 30,251.71/x
  3. Step 3: Cross multiply
    50,393.98x = 69,554.19 × 30,251.71
  4. Step 4: Simplify right side
    50,393.98x = 2,104,133,185.16
  5. Step 5: Solve for x
    x = 2,104,133,185.16/50,393.98
  6. Step 6: Final answer
    x = 41,753.66

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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.