Home / 104,940.77-144,822.18-59,626.44

Finding the Fourth Proportional to 104,940.77, 144,822.18 and 59,626.44

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Solution

The fourth proportional to 104,940.77, 144,822.18 and 59,626.44 is: 82,286.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,940.77 : 144,822.18 = 59,626.44 : x
  2. Step 2: Convert to fraction form
    104,940.77/144,822.18 = 59,626.44/x
  3. Step 3: Cross multiply
    104,940.77x = 144,822.18 × 59,626.44
  4. Step 4: Simplify right side
    104,940.77x = 8,635,230,507.33
  5. Step 5: Solve for x
    x = 8,635,230,507.33/104,940.77
  6. Step 6: Final answer
    x = 82,286.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.