Home / 167,773.47-231,531.24-95,181.23

Finding the Fourth Proportional to 167,773.47, 231,531.24 and 95,181.23

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Solution

The fourth proportional to 167,773.47, 231,531.24 and 95,181.23 is: 131,352.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773.47 : 231,531.24 = 95,181.23 : x
  2. Step 2: Convert to fraction form
    167,773.47/231,531.24 = 95,181.23/x
  3. Step 3: Cross multiply
    167,773.47x = 231,531.24 × 95,181.23
  4. Step 4: Simplify right side
    167,773.47x = 22,037,427,048.97
  5. Step 5: Solve for x
    x = 22,037,427,048.97/167,773.47
  6. Step 6: Final answer
    x = 131,352.28

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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.