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Finding the Fourth Proportional to 337,446.30, 465,678 and 184,484.82

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Solution

The fourth proportional to 337,446.30, 465,678 and 184,484.82 is: 254,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,446.30 : 465,678 = 184,484.82 : x
  2. Step 2: Convert to fraction form
    337,446.30/465,678 = 184,484.82/x
  3. Step 3: Cross multiply
    337,446.30x = 465,678 × 184,484.82
  4. Step 4: Simplify right side
    337,446.30x = 85,910,522,007.96
  5. Step 5: Solve for x
    x = 85,910,522,007.96/337,446.30
  6. Step 6: Final answer
    x = 254,590.20

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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.