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Finding the Fourth Proportional to 69,599.00, 96,046.88 and 37,767.90

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Solution

The fourth proportional to 69,599.00, 96,046.88 and 37,767.90 is: 52,119.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,599.00 : 96,046.88 = 37,767.90 : x
  2. Step 2: Convert to fraction form
    69,599.00/96,046.88 = 37,767.90/x
  3. Step 3: Cross multiply
    69,599.00x = 96,046.88 × 37,767.90
  4. Step 4: Simplify right side
    69,599.00x = 3,627,488,770.31
  5. Step 5: Solve for x
    x = 3,627,488,770.31/69,599.00
  6. Step 6: Final answer
    x = 52,119.84

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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.