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Finding the Fourth Proportional to 100,754.44, 150,924.18 and 59,101

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Solution

The fourth proportional to 100,754.44, 150,924.18 and 59,101 is: 88,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,754.44 : 150,924.18 = 59,101 : x
  2. Step 2: Convert to fraction form
    100,754.44/150,924.18 = 59,101/x
  3. Step 3: Cross multiply
    100,754.44x = 150,924.18 × 59,101
  4. Step 4: Simplify right side
    100,754.44x = 8,919,769,962.18
  5. Step 5: Solve for x
    x = 8,919,769,962.18/100,754.44
  6. Step 6: Final answer
    x = 88,529.80

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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.