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Finding the Fourth Proportional to 69,369.54, 104,058.87 and 24,385.44

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Solution

The fourth proportional to 69,369.54, 104,058.87 and 24,385.44 is: 36,579.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,369.54 : 104,058.87 = 24,385.44 : x
  2. Step 2: Convert to fraction form
    69,369.54/104,058.87 = 24,385.44/x
  3. Step 3: Cross multiply
    69,369.54x = 104,058.87 × 24,385.44
  4. Step 4: Simplify right side
    69,369.54x = 2,537,521,330.85
  5. Step 5: Solve for x
    x = 2,537,521,330.85/69,369.54
  6. Step 6: Final answer
    x = 36,579.76

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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.