Home / 167,451.21-231,077.34-95,829.69

Finding the Fourth Proportional to 167,451.21, 231,077.34 and 95,829.69

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Solution

The fourth proportional to 167,451.21, 231,077.34 and 95,829.69 is: 132,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,451.21 : 231,077.34 = 95,829.69 : x
  2. Step 2: Convert to fraction form
    167,451.21/231,077.34 = 95,829.69/x
  3. Step 3: Cross multiply
    167,451.21x = 231,077.34 × 95,829.69
  4. Step 4: Simplify right side
    167,451.21x = 22,144,070,485.19
  5. Step 5: Solve for x
    x = 22,144,070,485.19/167,451.21
  6. Step 6: Final answer
    x = 132,241.93

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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.