Home / 167,925.57-231,719.64-95,305.37

Finding the Fourth Proportional to 167,925.57, 231,719.64 and 95,305.37

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Solution

The fourth proportional to 167,925.57, 231,719.64 and 95,305.37 is: 131,511.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,925.57 : 231,719.64 = 95,305.37 : x
  2. Step 2: Convert to fraction form
    167,925.57/231,719.64 = 95,305.37/x
  3. Step 3: Cross multiply
    167,925.57x = 231,719.64 × 95,305.37
  4. Step 4: Simplify right side
    167,925.57x = 22,084,124,867.87
  5. Step 5: Solve for x
    x = 22,084,124,867.87/167,925.57
  6. Step 6: Final answer
    x = 131,511.39

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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.