Home / 61,183.30-91,808.40-23,744.86

Finding the Fourth Proportional to 61,183.30, 91,808.40 and 23,744.86

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Solution

The fourth proportional to 61,183.30, 91,808.40 and 23,744.86 is: 35,630.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,183.30 : 91,808.40 = 23,744.86 : x
  2. Step 2: Convert to fraction form
    61,183.30/91,808.40 = 23,744.86/x
  3. Step 3: Cross multiply
    61,183.30x = 91,808.40 × 23,744.86
  4. Step 4: Simplify right side
    61,183.30x = 2,179,977,604.82
  5. Step 5: Solve for x
    x = 2,179,977,604.82/61,183.30
  6. Step 6: Final answer
    x = 35,630.27

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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.