Home / 168,822.30-253,233.45-44,163.30

Finding the Fourth Proportional to 168,822.30, 253,233.45 and 44,163.30

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Solution

The fourth proportional to 168,822.30, 253,233.45 and 44,163.30 is: 66,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,822.30 : 253,233.45 = 44,163.30 : x
  2. Step 2: Convert to fraction form
    168,822.30/253,233.45 = 44,163.30/x
  3. Step 3: Cross multiply
    168,822.30x = 253,233.45 × 44,163.30
  4. Step 4: Simplify right side
    168,822.30x = 11,183,624,822.39
  5. Step 5: Solve for x
    x = 11,183,624,822.39/168,822.30
  6. Step 6: Final answer
    x = 66,244.95

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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.