Home / 110,727.55-166,117.68-35,847.70

Finding the Fourth Proportional to 110,727.55, 166,117.68 and 35,847.70

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Solution

The fourth proportional to 110,727.55, 166,117.68 and 35,847.70 is: 53,780.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727.55 : 166,117.68 = 35,847.70 : x
  2. Step 2: Convert to fraction form
    110,727.55/166,117.68 = 35,847.70/x
  3. Step 3: Cross multiply
    110,727.55x = 166,117.68 × 35,847.70
  4. Step 4: Simplify right side
    110,727.55x = 5,954,936,757.34
  5. Step 5: Solve for x
    x = 5,954,936,757.34/110,727.55
  6. Step 6: Final answer
    x = 53,780.08

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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.