Home / 168,974.78-233,192.56-93,523.26

Finding the Fourth Proportional to 168,974.78, 233,192.56 and 93,523.26

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Solution

The fourth proportional to 168,974.78, 233,192.56 and 93,523.26 is: 129,066.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,974.78 : 233,192.56 = 93,523.26 : x
  2. Step 2: Convert to fraction form
    168,974.78/233,192.56 = 93,523.26/x
  3. Step 3: Cross multiply
    168,974.78x = 233,192.56 × 93,523.26
  4. Step 4: Simplify right side
    168,974.78x = 21,808,928,418.95
  5. Step 5: Solve for x
    x = 21,808,928,418.95/168,974.78
  6. Step 6: Final answer
    x = 129,066.17

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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.