Home / 214,016.70-320,949.33-62,182.20

Finding the Fourth Proportional to 214,016.70, 320,949.33 and 62,182.20

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Solution

The fourth proportional to 214,016.70, 320,949.33 and 62,182.20 is: 93,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,016.70 : 320,949.33 = 62,182.20 : x
  2. Step 2: Convert to fraction form
    214,016.70/320,949.33 = 62,182.20/x
  3. Step 3: Cross multiply
    214,016.70x = 320,949.33 × 62,182.20
  4. Step 4: Simplify right side
    214,016.70x = 19,957,335,427.93
  5. Step 5: Solve for x
    x = 19,957,335,427.93/214,016.70
  6. Step 6: Final answer
    x = 93,251.30

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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.