Home / 133,926.20-200,892.33-34,086

Finding the Fourth Proportional to 133,926.20, 200,892.33 and 34,086

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Solution

The fourth proportional to 133,926.20, 200,892.33 and 34,086 is: 51,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,926.20 : 200,892.33 = 34,086 : x
  2. Step 2: Convert to fraction form
    133,926.20/200,892.33 = 34,086/x
  3. Step 3: Cross multiply
    133,926.20x = 200,892.33 × 34,086
  4. Step 4: Simplify right side
    133,926.20x = 6,847,615,960.38
  5. Step 5: Solve for x
    x = 6,847,615,960.38/133,926.20
  6. Step 6: Final answer
    x = 51,129.77

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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.