Home / 95,745.26-132,123.20-52,716.36

Finding the Fourth Proportional to 95,745.26, 132,123.20 and 52,716.36

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Solution

The fourth proportional to 95,745.26, 132,123.20 and 52,716.36 is: 72,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,745.26 : 132,123.20 = 52,716.36 : x
  2. Step 2: Convert to fraction form
    95,745.26/132,123.20 = 52,716.36/x
  3. Step 3: Cross multiply
    95,745.26x = 132,123.20 × 52,716.36
  4. Step 4: Simplify right side
    95,745.26x = 6,965,054,175.55
  5. Step 5: Solve for x
    x = 6,965,054,175.55/95,745.26
  6. Step 6: Final answer
    x = 72,745.68

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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.