Home / 133,960.44-200,945.52-40,467

Finding the Fourth Proportional to 133,960.44, 200,945.52 and 40,467

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Solution

The fourth proportional to 133,960.44, 200,945.52 and 40,467 is: 60,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,960.44 : 200,945.52 = 40,467 : x
  2. Step 2: Convert to fraction form
    133,960.44/200,945.52 = 40,467/x
  3. Step 3: Cross multiply
    133,960.44x = 200,945.52 × 40,467
  4. Step 4: Simplify right side
    133,960.44x = 8,131,662,357.84
  5. Step 5: Solve for x
    x = 8,131,662,357.84/133,960.44
  6. Step 6: Final answer
    x = 60,701.97

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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.