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Finding the Fourth Proportional to 195,362.41, 293,049.59 and 67,277.32

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Solution

The fourth proportional to 195,362.41, 293,049.59 and 67,277.32 is: 100,918.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,362.41 : 293,049.59 = 67,277.32 : x
  2. Step 2: Convert to fraction form
    195,362.41/293,049.59 = 67,277.32/x
  3. Step 3: Cross multiply
    195,362.41x = 293,049.59 × 67,277.32
  4. Step 4: Simplify right side
    195,362.41x = 19,715,591,042.30
  5. Step 5: Solve for x
    x = 19,715,591,042.30/195,362.41
  6. Step 6: Final answer
    x = 100,918.04

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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.