Home / 200,245.24-300,329.57-60,003.87

Finding the Fourth Proportional to 200,245.24, 300,329.57 and 60,003.87

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Solution

The fourth proportional to 200,245.24, 300,329.57 and 60,003.87 is: 89,994.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,245.24 : 300,329.57 = 60,003.87 : x
  2. Step 2: Convert to fraction form
    200,245.24/300,329.57 = 60,003.87/x
  3. Step 3: Cross multiply
    200,245.24x = 300,329.57 × 60,003.87
  4. Step 4: Simplify right side
    200,245.24x = 18,020,936,475.44
  5. Step 5: Solve for x
    x = 18,020,936,475.44/200,245.24
  6. Step 6: Final answer
    x = 89,994.33

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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.