Home / 68,048.14-102,092.96-34,791.56

Finding the Fourth Proportional to 68,048.14, 102,092.96 and 34,791.56

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Solution

The fourth proportional to 68,048.14, 102,092.96 and 34,791.56 is: 52,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,048.14 : 102,092.96 = 34,791.56 : x
  2. Step 2: Convert to fraction form
    68,048.14/102,092.96 = 34,791.56/x
  3. Step 3: Cross multiply
    68,048.14x = 102,092.96 × 34,791.56
  4. Step 4: Simplify right side
    68,048.14x = 3,551,972,659.00
  5. Step 5: Solve for x
    x = 3,551,972,659.00/68,048.14
  6. Step 6: Final answer
    x = 52,197.94

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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.