Home / 95,964.20-143,946.30-33,626.60

Finding the Fourth Proportional to 95,964.20, 143,946.30 and 33,626.60

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Solution

The fourth proportional to 95,964.20, 143,946.30 and 33,626.60 is: 50,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,964.20 : 143,946.30 = 33,626.60 : x
  2. Step 2: Convert to fraction form
    95,964.20/143,946.30 = 33,626.60/x
  3. Step 3: Cross multiply
    95,964.20x = 143,946.30 × 33,626.60
  4. Step 4: Simplify right side
    95,964.20x = 4,840,424,651.58
  5. Step 5: Solve for x
    x = 4,840,424,651.58/95,964.20
  6. Step 6: Final answer
    x = 50,439.90

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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.