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Finding the Fourth Proportional to 335,086.96, 462,422.64 and 184,183.96

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Solution

The fourth proportional to 335,086.96, 462,422.64 and 184,183.96 is: 254,175.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,086.96 : 462,422.64 = 184,183.96 : x
  2. Step 2: Convert to fraction form
    335,086.96/462,422.64 = 184,183.96/x
  3. Step 3: Cross multiply
    335,086.96x = 462,422.64 × 184,183.96
  4. Step 4: Simplify right side
    335,086.96x = 85,170,833,028.85
  5. Step 5: Solve for x
    x = 85,170,833,028.85/335,086.96
  6. Step 6: Final answer
    x = 254,175.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.