Home / 50,238.86-69,330.51-27,579.96

Finding the Fourth Proportional to 50,238.86, 69,330.51 and 27,579.96

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Solution

The fourth proportional to 50,238.86, 69,330.51 and 27,579.96 is: 38,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,238.86 : 69,330.51 = 27,579.96 : x
  2. Step 2: Convert to fraction form
    50,238.86/69,330.51 = 27,579.96/x
  3. Step 3: Cross multiply
    50,238.86x = 69,330.51 × 27,579.96
  4. Step 4: Simplify right side
    50,238.86x = 1,912,132,692.58
  5. Step 5: Solve for x
    x = 1,912,132,692.58/50,238.86
  6. Step 6: Final answer
    x = 38,060.83

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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.