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Finding the Fourth Proportional to 229,414, 344,121 and 63,202

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Solution

The fourth proportional to 229,414, 344,121 and 63,202 is: 94,803

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,414 : 344,121 = 63,202 : x
  2. Step 2: Convert to fraction form
    229,414/344,121 = 63,202/x
  3. Step 3: Cross multiply
    229,414x = 344,121 × 63,202
  4. Step 4: Simplify right side
    229,414x = 21,749,135,442
  5. Step 5: Solve for x
    x = 21,749,135,442/229,414
  6. Step 6: Final answer
    x = 94,803

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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.