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Finding the Fourth Proportional to 104,393.43, 156,590.10 and 37,833.44

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Solution

The fourth proportional to 104,393.43, 156,590.10 and 37,833.44 is: 56,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,393.43 : 156,590.10 = 37,833.44 : x
  2. Step 2: Convert to fraction form
    104,393.43/156,590.10 = 37,833.44/x
  3. Step 3: Cross multiply
    104,393.43x = 156,590.10 × 37,833.44
  4. Step 4: Simplify right side
    104,393.43x = 5,924,341,369.99
  5. Step 5: Solve for x
    x = 5,924,341,369.99/104,393.43
  6. Step 6: Final answer
    x = 56,750.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.