Home / 168,093.30-232,195.92-134,338.37

Finding the Fourth Proportional to 168,093.30, 232,195.92 and 134,338.37

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Solution

The fourth proportional to 168,093.30, 232,195.92 and 134,338.37 is: 185,568.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,093.30 : 232,195.92 = 134,338.37 : x
  2. Step 2: Convert to fraction form
    168,093.30/232,195.92 = 134,338.37/x
  3. Step 3: Cross multiply
    168,093.30x = 232,195.92 × 134,338.37
  4. Step 4: Simplify right side
    168,093.30x = 31,192,821,810.46
  5. Step 5: Solve for x
    x = 31,192,821,810.46/168,093.30
  6. Step 6: Final answer
    x = 185,568.50

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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.