Home / 95,721.20-132,059.80-95,573.56

Finding the Fourth Proportional to 95,721.20, 132,059.80 and 95,573.56

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Solution

The fourth proportional to 95,721.20, 132,059.80 and 95,573.56 is: 131,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,721.20 : 132,059.80 = 95,573.56 : x
  2. Step 2: Convert to fraction form
    95,721.20/132,059.80 = 95,573.56/x
  3. Step 3: Cross multiply
    95,721.20x = 132,059.80 × 95,573.56
  4. Step 4: Simplify right side
    95,721.20x = 12,621,425,218.89
  5. Step 5: Solve for x
    x = 12,621,425,218.89/95,721.20
  6. Step 6: Final answer
    x = 131,856.11

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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.