Home / 133,924.12-200,887.39-34,084.43

Finding the Fourth Proportional to 133,924.12, 200,887.39 and 34,084.43

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Solution

The fourth proportional to 133,924.12, 200,887.39 and 34,084.43 is: 51,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,924.12 : 200,887.39 = 34,084.43 : x
  2. Step 2: Convert to fraction form
    133,924.12/200,887.39 = 34,084.43/x
  3. Step 3: Cross multiply
    133,924.12x = 200,887.39 × 34,084.43
  4. Step 4: Simplify right side
    133,924.12x = 6,847,131,973.83
  5. Step 5: Solve for x
    x = 6,847,131,973.83/133,924.12
  6. Step 6: Final answer
    x = 51,126.95

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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.