Home / 163,890.06-226,168.22-95,919.97

Finding the Fourth Proportional to 163,890.06, 226,168.22 and 95,919.97

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Solution

The fourth proportional to 163,890.06, 226,168.22 and 95,919.97 is: 132,369.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,890.06 : 226,168.22 = 95,919.97 : x
  2. Step 2: Convert to fraction form
    163,890.06/226,168.22 = 95,919.97/x
  3. Step 3: Cross multiply
    163,890.06x = 226,168.22 × 95,919.97
  4. Step 4: Simplify right side
    163,890.06x = 21,694,048,436.25
  5. Step 5: Solve for x
    x = 21,694,048,436.25/163,890.06
  6. Step 6: Final answer
    x = 132,369.52

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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.