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Finding the Fourth Proportional to 101,095.48, 151,643.83 and 44,922.39

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Solution

The fourth proportional to 101,095.48, 151,643.83 and 44,922.39 is: 67,383.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,095.48 : 151,643.83 = 44,922.39 : x
  2. Step 2: Convert to fraction form
    101,095.48/151,643.83 = 44,922.39/x
  3. Step 3: Cross multiply
    101,095.48x = 151,643.83 × 44,922.39
  4. Step 4: Simplify right side
    101,095.48x = 6,812,203,272.35
  5. Step 5: Solve for x
    x = 6,812,203,272.35/101,095.48
  6. Step 6: Final answer
    x = 67,383.86

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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.