Home / 133,540.06-200,340.09-44,791.30

Finding the Fourth Proportional to 133,540.06, 200,340.09 and 44,791.30

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Solution

The fourth proportional to 133,540.06, 200,340.09 and 44,791.30 is: 67,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,540.06 : 200,340.09 = 44,791.30 : x
  2. Step 2: Convert to fraction form
    133,540.06/200,340.09 = 44,791.30/x
  3. Step 3: Cross multiply
    133,540.06x = 200,340.09 × 44,791.30
  4. Step 4: Simplify right side
    133,540.06x = 8,973,493,073.22
  5. Step 5: Solve for x
    x = 8,973,493,073.22/133,540.06
  6. Step 6: Final answer
    x = 67,197.01

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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.