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Finding the Fourth Proportional to 122,694.48, 184,041.47 and 33,947.73

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Solution

The fourth proportional to 122,694.48, 184,041.47 and 33,947.73 is: 50,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,694.48 : 184,041.47 = 33,947.73 : x
  2. Step 2: Convert to fraction form
    122,694.48/184,041.47 = 33,947.73/x
  3. Step 3: Cross multiply
    122,694.48x = 184,041.47 × 33,947.73
  4. Step 4: Simplify right side
    122,694.48x = 6,247,790,217.23
  5. Step 5: Solve for x
    x = 6,247,790,217.23/122,694.48
  6. Step 6: Final answer
    x = 50,921.53

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Similar ratio
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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.