Home / 133,701.11-200,329.31-94,174.73

Finding the Fourth Proportional to 133,701.11, 200,329.31 and 94,174.73

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Solution

The fourth proportional to 133,701.11, 200,329.31 and 94,174.73 is: 141,105.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,701.11 : 200,329.31 = 94,174.73 : x
  2. Step 2: Convert to fraction form
    133,701.11/200,329.31 = 94,174.73/x
  3. Step 3: Cross multiply
    133,701.11x = 200,329.31 × 94,174.73
  4. Step 4: Simplify right side
    133,701.11x = 18,865,957,207.82
  5. Step 5: Solve for x
    x = 18,865,957,207.82/133,701.11
  6. Step 6: Final answer
    x = 141,105.47

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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.