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Finding the Fourth Proportional to 69,857.64, 104,773.50 and 23,104.44

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Solution

The fourth proportional to 69,857.64, 104,773.50 and 23,104.44 is: 34,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,857.64 : 104,773.50 = 23,104.44 : x
  2. Step 2: Convert to fraction form
    69,857.64/104,773.50 = 23,104.44/x
  3. Step 3: Cross multiply
    69,857.64x = 104,773.50 × 23,104.44
  4. Step 4: Simplify right side
    69,857.64x = 2,420,733,044.34
  5. Step 5: Solve for x
    x = 2,420,733,044.34/69,857.64
  6. Step 6: Final answer
    x = 34,652.37

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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.