Home / 168,924.96-233,079.93-107,694.43

Finding the Fourth Proportional to 168,924.96, 233,079.93 and 107,694.43

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Solution

The fourth proportional to 168,924.96, 233,079.93 and 107,694.43 is: 148,595.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,924.96 : 233,079.93 = 107,694.43 : x
  2. Step 2: Convert to fraction form
    168,924.96/233,079.93 = 107,694.43/x
  3. Step 3: Cross multiply
    168,924.96x = 233,079.93 × 107,694.43
  4. Step 4: Simplify right side
    168,924.96x = 25,101,409,623.09
  5. Step 5: Solve for x
    x = 25,101,409,623.09/168,924.96
  6. Step 6: Final answer
    x = 148,595.03

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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.