Home / 95,910.84-132,361.38-53,469.60

Finding the Fourth Proportional to 95,910.84, 132,361.38 and 53,469.60

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Solution

The fourth proportional to 95,910.84, 132,361.38 and 53,469.60 is: 73,790.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,910.84 : 132,361.38 = 53,469.60 : x
  2. Step 2: Convert to fraction form
    95,910.84/132,361.38 = 53,469.60/x
  3. Step 3: Cross multiply
    95,910.84x = 132,361.38 × 53,469.60
  4. Step 4: Simplify right side
    95,910.84x = 7,077,310,044.05
  5. Step 5: Solve for x
    x = 7,077,310,044.05/95,910.84
  6. Step 6: Final answer
    x = 73,790.51

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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.