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Finding the Fourth Proportional to 230,006, 345,009 and 63,794

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Solution

The fourth proportional to 230,006, 345,009 and 63,794 is: 95,691

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,006 : 345,009 = 63,794 : x
  2. Step 2: Convert to fraction form
    230,006/345,009 = 63,794/x
  3. Step 3: Cross multiply
    230,006x = 345,009 × 63,794
  4. Step 4: Simplify right side
    230,006x = 22,009,504,146
  5. Step 5: Solve for x
    x = 22,009,504,146/230,006
  6. Step 6: Final answer
    x = 95,691

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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.