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Finding the Fourth Proportional to 68,383.14, 102,620.52 and 24,010.02

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Solution

The fourth proportional to 68,383.14, 102,620.52 and 24,010.02 is: 36,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,383.14 : 102,620.52 = 24,010.02 : x
  2. Step 2: Convert to fraction form
    68,383.14/102,620.52 = 24,010.02/x
  3. Step 3: Cross multiply
    68,383.14x = 102,620.52 × 24,010.02
  4. Step 4: Simplify right side
    68,383.14x = 2,463,920,737.61
  5. Step 5: Solve for x
    x = 2,463,920,737.61/68,383.14
  6. Step 6: Final answer
    x = 36,031.11

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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.