Home / 167,650.96-231,353.70-92,199.52

Finding the Fourth Proportional to 167,650.96, 231,353.70 and 92,199.52

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Solution

The fourth proportional to 167,650.96, 231,353.70 and 92,199.52 is: 127,232.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,650.96 : 231,353.70 = 92,199.52 : x
  2. Step 2: Convert to fraction form
    167,650.96/231,353.70 = 92,199.52/x
  3. Step 3: Cross multiply
    167,650.96x = 231,353.70 × 92,199.52
  4. Step 4: Simplify right side
    167,650.96x = 21,330,700,090.22
  5. Step 5: Solve for x
    x = 21,330,700,090.22/167,650.96
  6. Step 6: Final answer
    x = 127,232.79

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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.