Home / 95,747.37-132,123.20-53,309.85

Finding the Fourth Proportional to 95,747.37, 132,123.20 and 53,309.85

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Solution

The fourth proportional to 95,747.37, 132,123.20 and 53,309.85 is: 73,563.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,747.37 : 132,123.20 = 53,309.85 : x
  2. Step 2: Convert to fraction form
    95,747.37/132,123.20 = 53,309.85/x
  3. Step 3: Cross multiply
    95,747.37x = 132,123.20 × 53,309.85
  4. Step 4: Simplify right side
    95,747.37x = 7,043,467,511.38
  5. Step 5: Solve for x
    x = 7,043,467,511.38/95,747.37
  6. Step 6: Final answer
    x = 73,563.04

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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.