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Finding the Fourth Proportional to 270,193.73, 404,940.06 and 110,083.46

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Solution

The fourth proportional to 270,193.73, 404,940.06 and 110,083.46 is: 164,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,193.73 : 404,940.06 = 110,083.46 : x
  2. Step 2: Convert to fraction form
    270,193.73/404,940.06 = 110,083.46/x
  3. Step 3: Cross multiply
    270,193.73x = 404,940.06 × 110,083.46
  4. Step 4: Simplify right side
    270,193.73x = 44,577,200,872.71
  5. Step 5: Solve for x
    x = 44,577,200,872.71/270,193.73
  6. Step 6: Final answer
    x = 164,982.37

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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.