Home / 167,680.51-231,398.01-95,097.22

Finding the Fourth Proportional to 167,680.51, 231,398.01 and 95,097.22

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Solution

The fourth proportional to 167,680.51, 231,398.01 and 95,097.22 is: 131,233.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,680.51 : 231,398.01 = 95,097.22 : x
  2. Step 2: Convert to fraction form
    167,680.51/231,398.01 = 95,097.22/x
  3. Step 3: Cross multiply
    167,680.51x = 231,398.01 × 95,097.22
  4. Step 4: Simplify right side
    167,680.51x = 22,005,306,989.05
  5. Step 5: Solve for x
    x = 22,005,306,989.05/167,680.51
  6. Step 6: Final answer
    x = 131,233.54

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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.