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Finding the Fourth Proportional to 104,029.83, 156,007.84 and 37,452.09

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Solution

The fourth proportional to 104,029.83, 156,007.84 and 37,452.09 is: 56,164.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,029.83 : 156,007.84 = 37,452.09 : x
  2. Step 2: Convert to fraction form
    104,029.83/156,007.84 = 37,452.09/x
  3. Step 3: Cross multiply
    104,029.83x = 156,007.84 × 37,452.09
  4. Step 4: Simplify right side
    104,029.83x = 5,842,818,884.35
  5. Step 5: Solve for x
    x = 5,842,818,884.35/104,029.83
  6. Step 6: Final answer
    x = 56,164.84

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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.