Home / 168,450.98-232,452.38-91,954.85

Finding the Fourth Proportional to 168,450.98, 232,452.38 and 91,954.85

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Solution

The fourth proportional to 168,450.98, 232,452.38 and 91,954.85 is: 126,892.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,450.98 : 232,452.38 = 91,954.85 : x
  2. Step 2: Convert to fraction form
    168,450.98/232,452.38 = 91,954.85/x
  3. Step 3: Cross multiply
    168,450.98x = 232,452.38 × 91,954.85
  4. Step 4: Simplify right side
    168,450.98x = 21,375,122,802.67
  5. Step 5: Solve for x
    x = 21,375,122,802.67/168,450.98
  6. Step 6: Final answer
    x = 126,892.25

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1.5x scale

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.