Home / 95,989.20-143,983.80-33,651.60

Finding the Fourth Proportional to 95,989.20, 143,983.80 and 33,651.60

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Solution

The fourth proportional to 95,989.20, 143,983.80 and 33,651.60 is: 50,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,989.20 : 143,983.80 = 33,651.60 : x
  2. Step 2: Convert to fraction form
    95,989.20/143,983.80 = 33,651.60/x
  3. Step 3: Cross multiply
    95,989.20x = 143,983.80 × 33,651.60
  4. Step 4: Simplify right side
    95,989.20x = 4,845,285,244.08
  5. Step 5: Solve for x
    x = 4,845,285,244.08/95,989.20
  6. Step 6: Final answer
    x = 50,477.40

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Similar ratio
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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.