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Finding the Fourth Proportional to 111,811.96, 167,723.34 and 32,926.96

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Solution

The fourth proportional to 111,811.96, 167,723.34 and 32,926.96 is: 49,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,811.96 : 167,723.34 = 32,926.96 : x
  2. Step 2: Convert to fraction form
    111,811.96/167,723.34 = 32,926.96/x
  3. Step 3: Cross multiply
    111,811.96x = 167,723.34 × 32,926.96
  4. Step 4: Simplify right side
    111,811.96x = 5,522,619,707.25
  5. Step 5: Solve for x
    x = 5,522,619,707.25/111,811.96
  6. Step 6: Final answer
    x = 49,392.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.