Home / 50,219.76-75,329.64-22,133.82

Finding the Fourth Proportional to 50,219.76, 75,329.64 and 22,133.82

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Solution

The fourth proportional to 50,219.76, 75,329.64 and 22,133.82 is: 33,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,219.76 : 75,329.64 = 22,133.82 : x
  2. Step 2: Convert to fraction form
    50,219.76/75,329.64 = 22,133.82/x
  3. Step 3: Cross multiply
    50,219.76x = 75,329.64 × 22,133.82
  4. Step 4: Simplify right side
    50,219.76x = 1,667,332,692.42
  5. Step 5: Solve for x
    x = 1,667,332,692.42/50,219.76
  6. Step 6: Final answer
    x = 33,200.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.