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Finding the Fourth Proportional to 133,601.59, 200,383.75 and 33,755.73

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Solution

The fourth proportional to 133,601.59, 200,383.75 and 33,755.73 is: 50,628.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,601.59 : 200,383.75 = 33,755.73 : x
  2. Step 2: Convert to fraction form
    133,601.59/200,383.75 = 33,755.73/x
  3. Step 3: Cross multiply
    133,601.59x = 200,383.75 × 33,755.73
  4. Step 4: Simplify right side
    133,601.59x = 6,764,099,761.39
  5. Step 5: Solve for x
    x = 6,764,099,761.39/133,601.59
  6. Step 6: Final answer
    x = 50,628.89

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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.