Home / 120,806.22-181,195.25-32,066.62

Finding the Fourth Proportional to 120,806.22, 181,195.25 and 32,066.62

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Solution

The fourth proportional to 120,806.22, 181,195.25 and 32,066.62 is: 48,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,806.22 : 181,195.25 = 32,066.62 : x
  2. Step 2: Convert to fraction form
    120,806.22/181,195.25 = 32,066.62/x
  3. Step 3: Cross multiply
    120,806.22x = 181,195.25 × 32,066.62
  4. Step 4: Simplify right side
    120,806.22x = 5,810,318,614.23
  5. Step 5: Solve for x
    x = 5,810,318,614.23/120,806.22
  6. Step 6: Final answer
    x = 48,096.19

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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.