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Finding the Fourth Proportional to 335,930.92, 463,584.66 and 185,027.92

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Solution

The fourth proportional to 335,930.92, 463,584.66 and 185,027.92 is: 255,338.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,930.92 : 463,584.66 = 185,027.92 : x
  2. Step 2: Convert to fraction form
    335,930.92/463,584.66 = 185,027.92/x
  3. Step 3: Cross multiply
    335,930.92x = 463,584.66 × 185,027.92
  4. Step 4: Simplify right side
    335,930.92x = 85,776,103,530.89
  5. Step 5: Solve for x
    x = 85,776,103,530.89/335,930.92
  6. Step 6: Final answer
    x = 255,338.52

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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.