Home / 167,794.96-231,558.68-92,345.20

Finding the Fourth Proportional to 167,794.96, 231,558.68 and 92,345.20

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Solution

The fourth proportional to 167,794.96, 231,558.68 and 92,345.20 is: 127,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,794.96 : 231,558.68 = 92,345.20 : x
  2. Step 2: Convert to fraction form
    167,794.96/231,558.68 = 92,345.20/x
  3. Step 3: Cross multiply
    167,794.96x = 231,558.68 × 92,345.20
  4. Step 4: Simplify right side
    167,794.96x = 21,383,332,616.34
  5. Step 5: Solve for x
    x = 21,383,332,616.34/167,794.96
  6. Step 6: Final answer
    x = 127,437.28

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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.