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Finding the Fourth Proportional to 365,244.60, 504,027.90 and 204,100.98

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Solution

The fourth proportional to 365,244.60, 504,027.90 and 204,100.98 is: 281,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,244.60 : 504,027.90 = 204,100.98 : x
  2. Step 2: Convert to fraction form
    365,244.60/504,027.90 = 204,100.98/x
  3. Step 3: Cross multiply
    365,244.60x = 504,027.90 × 204,100.98
  4. Step 4: Simplify right side
    365,244.60x = 102,872,588,337.34
  5. Step 5: Solve for x
    x = 102,872,588,337.34/365,244.60
  6. Step 6: Final answer
    x = 281,653.96

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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.