Home / 167,478.67-231,107.10-95,842.27

Finding the Fourth Proportional to 167,478.67, 231,107.10 and 95,842.27

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Solution

The fourth proportional to 167,478.67, 231,107.10 and 95,842.27 is: 132,254.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,478.67 : 231,107.10 = 95,842.27 : x
  2. Step 2: Convert to fraction form
    167,478.67/231,107.10 = 95,842.27/x
  3. Step 3: Cross multiply
    167,478.67x = 231,107.10 × 95,842.27
  4. Step 4: Simplify right side
    167,478.67x = 22,149,829,077.12
  5. Step 5: Solve for x
    x = 22,149,829,077.12/167,478.67
  6. Step 6: Final answer
    x = 132,254.63

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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.