Home / 95,775.52-143,563.42-53,593.76

Finding the Fourth Proportional to 95,775.52, 143,563.42 and 53,593.76

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Solution

The fourth proportional to 95,775.52, 143,563.42 and 53,593.76 is: 80,334.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,775.52 : 143,563.42 = 53,593.76 : x
  2. Step 2: Convert to fraction form
    95,775.52/143,563.42 = 53,593.76/x
  3. Step 3: Cross multiply
    95,775.52x = 143,563.42 × 53,593.76
  4. Step 4: Simplify right side
    95,775.52x = 7,694,103,476.26
  5. Step 5: Solve for x
    x = 7,694,103,476.26/95,775.52
  6. Step 6: Final answer
    x = 80,334.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.