Home / 237,914.19-356,758.26-138,104.97

Finding the Fourth Proportional to 237,914.19, 356,758.26 and 138,104.97

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Solution

The fourth proportional to 237,914.19, 356,758.26 and 138,104.97 is: 207,091.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,914.19 : 356,758.26 = 138,104.97 : x
  2. Step 2: Convert to fraction form
    237,914.19/356,758.26 = 138,104.97/x
  3. Step 3: Cross multiply
    237,914.19x = 356,758.26 × 138,104.97
  4. Step 4: Simplify right side
    237,914.19x = 49,270,088,794.55
  5. Step 5: Solve for x
    x = 49,270,088,794.55/237,914.19
  6. Step 6: Final answer
    x = 207,091.85

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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.