Home / 168,052.69-231,923.95-92,601.19

Finding the Fourth Proportional to 168,052.69, 231,923.95 and 92,601.19

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Solution

The fourth proportional to 168,052.69, 231,923.95 and 92,601.19 is: 127,795.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,052.69 : 231,923.95 = 92,601.19 : x
  2. Step 2: Convert to fraction form
    168,052.69/231,923.95 = 92,601.19/x
  3. Step 3: Cross multiply
    168,052.69x = 231,923.95 × 92,601.19
  4. Step 4: Simplify right side
    168,052.69x = 21,476,433,759.50
  5. Step 5: Solve for x
    x = 21,476,433,759.50/168,052.69
  6. Step 6: Final answer
    x = 127,795.83

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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.