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Finding the Fourth Proportional to 365,264.88, 504,064.07 and 204,119.88

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Solution

The fourth proportional to 365,264.88, 504,064.07 and 204,119.88 is: 281,684.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,264.88 : 504,064.07 = 204,119.88 : x
  2. Step 2: Convert to fraction form
    365,264.88/504,064.07 = 204,119.88/x
  3. Step 3: Cross multiply
    365,264.88x = 504,064.07 × 204,119.88
  4. Step 4: Simplify right side
    365,264.88x = 102,889,498,170.68
  5. Step 5: Solve for x
    x = 102,889,498,170.68/365,264.88
  6. Step 6: Final answer
    x = 281,684.62

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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.