Home / 50,240.35-69,331.24-27,578.83

Finding the Fourth Proportional to 50,240.35, 69,331.24 and 27,578.83

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Solution

The fourth proportional to 50,240.35, 69,331.24 and 27,578.83 is: 38,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,240.35 : 69,331.24 = 27,578.83 : x
  2. Step 2: Convert to fraction form
    50,240.35/69,331.24 = 27,578.83/x
  3. Step 3: Cross multiply
    50,240.35x = 69,331.24 × 27,578.83
  4. Step 4: Simplify right side
    50,240.35x = 1,912,074,472.79
  5. Step 5: Solve for x
    x = 1,912,074,472.79/50,240.35
  6. Step 6: Final answer
    x = 38,058.54

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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.