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Finding the Fourth Proportional to 69,759.44, 104,498.88 and 32,266.88

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Solution

The fourth proportional to 69,759.44, 104,498.88 and 32,266.88 is: 48,335.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759.44 : 104,498.88 = 32,266.88 : x
  2. Step 2: Convert to fraction form
    69,759.44/104,498.88 = 32,266.88/x
  3. Step 3: Cross multiply
    69,759.44x = 104,498.88 × 32,266.88
  4. Step 4: Simplify right side
    69,759.44x = 3,371,852,821.09
  5. Step 5: Solve for x
    x = 3,371,852,821.09/69,759.44
  6. Step 6: Final answer
    x = 48,335.43

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1.5x scale

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.