Home / 168,894.20-233,073.09-92,411.97

Finding the Fourth Proportional to 168,894.20, 233,073.09 and 92,411.97

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Solution

The fourth proportional to 168,894.20, 233,073.09 and 92,411.97 is: 127,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,894.20 : 233,073.09 = 92,411.97 : x
  2. Step 2: Convert to fraction form
    168,894.20/233,073.09 = 92,411.97/x
  3. Step 3: Cross multiply
    168,894.20x = 233,073.09 × 92,411.97
  4. Step 4: Simplify right side
    168,894.20x = 21,538,743,400.89
  5. Step 5: Solve for x
    x = 21,538,743,400.89/168,894.20
  6. Step 6: Final answer
    x = 127,528.03

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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.