Home / 110,862.87-166,305.22-29,808.89

Finding the Fourth Proportional to 110,862.87, 166,305.22 and 29,808.89

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Solution

The fourth proportional to 110,862.87, 166,305.22 and 29,808.89 is: 44,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,862.87 : 166,305.22 = 29,808.89 : x
  2. Step 2: Convert to fraction form
    110,862.87/166,305.22 = 29,808.89/x
  3. Step 3: Cross multiply
    110,862.87x = 166,305.22 × 29,808.89
  4. Step 4: Simplify right side
    110,862.87x = 4,957,373,028.84
  5. Step 5: Solve for x
    x = 4,957,373,028.84/110,862.87
  6. Step 6: Final answer
    x = 44,716.26

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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.