Home / 43,832.14-65,748.21-35,122.42

Finding the Fourth Proportional to 43,832.14, 65,748.21 and 35,122.42

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Solution

The fourth proportional to 43,832.14, 65,748.21 and 35,122.42 is: 52,683.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,832.14 : 65,748.21 = 35,122.42 : x
  2. Step 2: Convert to fraction form
    43,832.14/65,748.21 = 35,122.42/x
  3. Step 3: Cross multiply
    43,832.14x = 65,748.21 × 35,122.42
  4. Step 4: Simplify right side
    43,832.14x = 2,309,236,122.86
  5. Step 5: Solve for x
    x = 2,309,236,122.86/43,832.14
  6. Step 6: Final answer
    x = 52,683.62

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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.