Home / 133,923.00-200,884.49-104,362.96

Finding the Fourth Proportional to 133,923.00, 200,884.49 and 104,362.96

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Solution

The fourth proportional to 133,923.00, 200,884.49 and 104,362.96 is: 156,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923.00 : 200,884.49 = 104,362.96 : x
  2. Step 2: Convert to fraction form
    133,923.00/200,884.49 = 104,362.96/x
  3. Step 3: Cross multiply
    133,923.00x = 200,884.49 × 104,362.96
  4. Step 4: Simplify right side
    133,923.00x = 20,964,899,613.78
  5. Step 5: Solve for x
    x = 20,964,899,613.78/133,923.00
  6. Step 6: Final answer
    x = 156,544.43

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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.