Home / 167,491.16-231,150.66-95,893.64

Finding the Fourth Proportional to 167,491.16, 231,150.66 and 95,893.64

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Solution

The fourth proportional to 167,491.16, 231,150.66 and 95,893.64 is: 132,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,491.16 : 231,150.66 = 95,893.64 : x
  2. Step 2: Convert to fraction form
    167,491.16/231,150.66 = 95,893.64/x
  3. Step 3: Cross multiply
    167,491.16x = 231,150.66 × 95,893.64
  4. Step 4: Simplify right side
    167,491.16x = 22,165,878,175.80
  5. Step 5: Solve for x
    x = 22,165,878,175.80/167,491.16
  6. Step 6: Final answer
    x = 132,340.59

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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.