Home / 229,728.26-344,196.68-179,227.02

Finding the Fourth Proportional to 229,728.26, 344,196.68 and 179,227.02

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Solution

The fourth proportional to 229,728.26, 344,196.68 and 179,227.02 is: 268,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,728.26 : 344,196.68 = 179,227.02 : x
  2. Step 2: Convert to fraction form
    229,728.26/344,196.68 = 179,227.02/x
  3. Step 3: Cross multiply
    229,728.26x = 344,196.68 × 179,227.02
  4. Step 4: Simplify right side
    229,728.26x = 61,689,345,250.29
  5. Step 5: Solve for x
    x = 61,689,345,250.29/229,728.26
  6. Step 6: Final answer
    x = 268,531.81

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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.