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Finding the Fourth Proportional to 365,239.52, 504,020.84 and 204,095.89

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Solution

The fourth proportional to 365,239.52, 504,020.84 and 204,095.89 is: 281,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,239.52 : 504,020.84 = 204,095.89 : x
  2. Step 2: Convert to fraction form
    365,239.52/504,020.84 = 204,095.89/x
  3. Step 3: Cross multiply
    365,239.52x = 504,020.84 × 204,095.89
  4. Step 4: Simplify right side
    365,239.52x = 102,868,579,398.24
  5. Step 5: Solve for x
    x = 102,868,579,398.24/365,239.52
  6. Step 6: Final answer
    x = 281,646.91

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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.