Home / 43,884.27-65,697.18-27,190.62

Finding the Fourth Proportional to 43,884.27, 65,697.18 and 27,190.62

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Solution

The fourth proportional to 43,884.27, 65,697.18 and 27,190.62 is: 40,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,884.27 : 65,697.18 = 27,190.62 : x
  2. Step 2: Convert to fraction form
    43,884.27/65,697.18 = 27,190.62/x
  3. Step 3: Cross multiply
    43,884.27x = 65,697.18 × 27,190.62
  4. Step 4: Simplify right side
    43,884.27x = 1,786,347,056.45
  5. Step 5: Solve for x
    x = 1,786,347,056.45/43,884.27
  6. Step 6: Final answer
    x = 40,705.86

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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.