Home / 214,676.82-296,239.23-119,176.11

Finding the Fourth Proportional to 214,676.82, 296,239.23 and 119,176.11

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Solution

The fourth proportional to 214,676.82, 296,239.23 and 119,176.11 is: 164,454.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,676.82 : 296,239.23 = 119,176.11 : x
  2. Step 2: Convert to fraction form
    214,676.82/296,239.23 = 119,176.11/x
  3. Step 3: Cross multiply
    214,676.82x = 296,239.23 × 119,176.11
  4. Step 4: Simplify right side
    214,676.82x = 35,304,639,060.80
  5. Step 5: Solve for x
    x = 35,304,639,060.80/214,676.82
  6. Step 6: Final answer
    x = 164,454.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.