Home / 322,310.31-444,802.07-179,070.35

Finding the Fourth Proportional to 322,310.31, 444,802.07 and 179,070.35

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Solution

The fourth proportional to 322,310.31, 444,802.07 and 179,070.35 is: 247,124.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,310.31 : 444,802.07 = 179,070.35 : x
  2. Step 2: Convert to fraction form
    322,310.31/444,802.07 = 179,070.35/x
  3. Step 3: Cross multiply
    322,310.31x = 444,802.07 × 179,070.35
  4. Step 4: Simplify right side
    322,310.31x = 79,650,864,266.33
  5. Step 5: Solve for x
    x = 79,650,864,266.33/322,310.31
  6. Step 6: Final answer
    x = 247,124.78

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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.