Home / 167,773.90-231,531.93-95,181.68

Finding the Fourth Proportional to 167,773.90, 231,531.93 and 95,181.68

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Solution

The fourth proportional to 167,773.90, 231,531.93 and 95,181.68 is: 131,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773.90 : 231,531.93 = 95,181.68 : x
  2. Step 2: Convert to fraction form
    167,773.90/231,531.93 = 95,181.68/x
  3. Step 3: Cross multiply
    167,773.90x = 231,531.93 × 95,181.68
  4. Step 4: Simplify right side
    167,773.90x = 22,037,598,071.04
  5. Step 5: Solve for x
    x = 22,037,598,071.04/167,773.90
  6. Step 6: Final answer
    x = 131,352.96

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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.