Home / 133,851.82-200,658.66-50,804.14

Finding the Fourth Proportional to 133,851.82, 200,658.66 and 50,804.14

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Solution

The fourth proportional to 133,851.82, 200,658.66 and 50,804.14 is: 76,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,851.82 : 200,658.66 = 50,804.14 : x
  2. Step 2: Convert to fraction form
    133,851.82/200,658.66 = 50,804.14/x
  3. Step 3: Cross multiply
    133,851.82x = 200,658.66 × 50,804.14
  4. Step 4: Simplify right side
    133,851.82x = 10,194,290,654.85
  5. Step 5: Solve for x
    x = 10,194,290,654.85/133,851.82
  6. Step 6: Final answer
    x = 76,161.02

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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.