Home / 110,727.75-166,091.63-35,910.48

Finding the Fourth Proportional to 110,727.75, 166,091.63 and 35,910.48

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Solution

The fourth proportional to 110,727.75, 166,091.63 and 35,910.48 is: 53,865.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727.75 : 166,091.63 = 35,910.48 : x
  2. Step 2: Convert to fraction form
    110,727.75/166,091.63 = 35,910.48/x
  3. Step 3: Cross multiply
    110,727.75x = 166,091.63 × 35,910.48
  4. Step 4: Simplify right side
    110,727.75x = 5,964,429,977.73
  5. Step 5: Solve for x
    x = 5,964,429,977.73/110,727.75
  6. Step 6: Final answer
    x = 53,865.72

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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.