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Finding the Fourth Proportional to 365,252.41, 504,047.50 and 204,107.47

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Solution

The fourth proportional to 365,252.41, 504,047.50 and 204,107.47 is: 281,667.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,252.41 : 504,047.50 = 204,107.47 : x
  2. Step 2: Convert to fraction form
    365,252.41/504,047.50 = 204,107.47/x
  3. Step 3: Cross multiply
    365,252.41x = 504,047.50 × 204,107.47
  4. Step 4: Simplify right side
    365,252.41x = 102,879,859,984.83
  5. Step 5: Solve for x
    x = 102,879,859,984.83/365,252.41
  6. Step 6: Final answer
    x = 281,667.85

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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.