Home / 43,093.80-64,650.42-17,792.64

Finding the Fourth Proportional to 43,093.80, 64,650.42 and 17,792.64

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Solution

The fourth proportional to 43,093.80, 64,650.42 and 17,792.64 is: 26,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093.80 : 64,650.42 = 17,792.64 : x
  2. Step 2: Convert to fraction form
    43,093.80/64,650.42 = 17,792.64/x
  3. Step 3: Cross multiply
    43,093.80x = 64,650.42 × 17,792.64
  4. Step 4: Simplify right side
    43,093.80x = 1,150,301,648.91
  5. Step 5: Solve for x
    x = 1,150,301,648.91/43,093.80
  6. Step 6: Final answer
    x = 26,692.97

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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.