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Finding the Fourth Proportional to 133,601.65, 200,383.94 and 33,755.69

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Solution

The fourth proportional to 133,601.65, 200,383.94 and 33,755.69 is: 50,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,601.65 : 200,383.94 = 33,755.69 : x
  2. Step 2: Convert to fraction form
    133,601.65/200,383.94 = 33,755.69/x
  3. Step 3: Cross multiply
    133,601.65x = 200,383.94 × 33,755.69
  4. Step 4: Simplify right side
    133,601.65x = 6,764,098,744.97
  5. Step 5: Solve for x
    x = 6,764,098,744.97/133,601.65
  6. Step 6: Final answer
    x = 50,628.86

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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.