Home / 110,727.05-166,010.11-44,147.21

Finding the Fourth Proportional to 110,727.05, 166,010.11 and 44,147.21

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Solution

The fourth proportional to 110,727.05, 166,010.11 and 44,147.21 is: 66,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727.05 : 166,010.11 = 44,147.21 : x
  2. Step 2: Convert to fraction form
    110,727.05/166,010.11 = 44,147.21/x
  3. Step 3: Cross multiply
    110,727.05x = 166,010.11 × 44,147.21
  4. Step 4: Simplify right side
    110,727.05x = 7,328,882,247.87
  5. Step 5: Solve for x
    x = 7,328,882,247.87/110,727.05
  6. Step 6: Final answer
    x = 66,188.73

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1.5x scale

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.