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Finding the Fourth Proportional to 33,692.92, 46,496 and 18,585.99

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Solution

The fourth proportional to 33,692.92, 46,496 and 18,585.99 is: 25,648.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,692.92 : 46,496 = 18,585.99 : x
  2. Step 2: Convert to fraction form
    33,692.92/46,496 = 18,585.99/x
  3. Step 3: Cross multiply
    33,692.92x = 46,496 × 18,585.99
  4. Step 4: Simplify right side
    33,692.92x = 864,174,191.04
  5. Step 5: Solve for x
    x = 864,174,191.04/33,692.92
  6. Step 6: Final answer
    x = 25,648.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.