Home / 163,481.10-225,596.70-95,504.37

Finding the Fourth Proportional to 163,481.10, 225,596.70 and 95,504.37

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Solution

The fourth proportional to 163,481.10, 225,596.70 and 95,504.37 is: 131,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,481.10 : 225,596.70 = 95,504.37 : x
  2. Step 2: Convert to fraction form
    163,481.10/225,596.70 = 95,504.37/x
  3. Step 3: Cross multiply
    163,481.10x = 225,596.70 × 95,504.37
  4. Step 4: Simplify right side
    163,481.10x = 21,545,470,707.58
  5. Step 5: Solve for x
    x = 21,545,470,707.58/163,481.10
  6. Step 6: Final answer
    x = 131,791.81

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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.