Home / 167,448.79-231,083.49-95,851.90

Finding the Fourth Proportional to 167,448.79, 231,083.49 and 95,851.90

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Solution

The fourth proportional to 167,448.79, 231,083.49 and 95,851.90 is: 132,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,448.79 : 231,083.49 = 95,851.90 : x
  2. Step 2: Convert to fraction form
    167,448.79/231,083.49 = 95,851.90/x
  3. Step 3: Cross multiply
    167,448.79x = 231,083.49 × 95,851.90
  4. Step 4: Simplify right side
    167,448.79x = 22,149,791,575.13
  5. Step 5: Solve for x
    x = 22,149,791,575.13/167,448.79
  6. Step 6: Final answer
    x = 132,278.00

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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.