Home / 167,233.08-230,781.81-95,614.60

Finding the Fourth Proportional to 167,233.08, 230,781.81 and 95,614.60

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Solution

The fourth proportional to 167,233.08, 230,781.81 and 95,614.60 is: 131,948.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,233.08 : 230,781.81 = 95,614.60 : x
  2. Step 2: Convert to fraction form
    167,233.08/230,781.81 = 95,614.60/x
  3. Step 3: Cross multiply
    167,233.08x = 230,781.81 × 95,614.60
  4. Step 4: Simplify right side
    167,233.08x = 22,066,110,775.98
  5. Step 5: Solve for x
    x = 22,066,110,775.98/167,233.08
  6. Step 6: Final answer
    x = 131,948.24

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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.