Home / 214,822.20-322,233.30-164,998.20

Finding the Fourth Proportional to 214,822.20, 322,233.30 and 164,998.20

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Solution

The fourth proportional to 214,822.20, 322,233.30 and 164,998.20 is: 247,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,822.20 : 322,233.30 = 164,998.20 : x
  2. Step 2: Convert to fraction form
    214,822.20/322,233.30 = 164,998.20/x
  3. Step 3: Cross multiply
    214,822.20x = 322,233.30 × 164,998.20
  4. Step 4: Simplify right side
    214,822.20x = 53,167,914,480.06
  5. Step 5: Solve for x
    x = 53,167,914,480.06/214,822.20
  6. Step 6: Final answer
    x = 247,497.30

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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.