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Finding the Fourth Proportional to 101,100.48, 151,651.34 and 44,927.39

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Solution

The fourth proportional to 101,100.48, 151,651.34 and 44,927.39 is: 67,391.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,100.48 : 151,651.34 = 44,927.39 : x
  2. Step 2: Convert to fraction form
    101,100.48/151,651.34 = 44,927.39/x
  3. Step 3: Cross multiply
    101,100.48x = 151,651.34 × 44,927.39
  4. Step 4: Simplify right side
    101,100.48x = 6,813,297,913.31
  5. Step 5: Solve for x
    x = 6,813,297,913.31/101,100.48
  6. Step 6: Final answer
    x = 67,391.35

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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.