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Finding the Fourth Proportional to 233,796.88, 350,753.64 and 67,584.88

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Solution

The fourth proportional to 233,796.88, 350,753.64 and 67,584.88 is: 101,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,796.88 : 350,753.64 = 67,584.88 : x
  2. Step 2: Convert to fraction form
    233,796.88/350,753.64 = 67,584.88/x
  3. Step 3: Cross multiply
    233,796.88x = 350,753.64 × 67,584.88
  4. Step 4: Simplify right side
    233,796.88x = 23,705,640,577.27
  5. Step 5: Solve for x
    x = 23,705,640,577.27/233,796.88
  6. Step 6: Final answer
    x = 101,394.17

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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.