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Finding the Fourth Proportional to 101,016.60, 151,525.66 and 44,841.60

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Solution

The fourth proportional to 101,016.60, 151,525.66 and 44,841.60 is: 67,262.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,016.60 : 151,525.66 = 44,841.60 : x
  2. Step 2: Convert to fraction form
    101,016.60/151,525.66 = 44,841.60/x
  3. Step 3: Cross multiply
    101,016.60x = 151,525.66 × 44,841.60
  4. Step 4: Simplify right side
    101,016.60x = 6,794,653,035.46
  5. Step 5: Solve for x
    x = 6,794,653,035.46/101,016.60
  6. Step 6: Final answer
    x = 67,262.74

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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.