Home / 150,181.84-225,280.24-44,990.80

Finding the Fourth Proportional to 150,181.84, 225,280.24 and 44,990.80

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Solution

The fourth proportional to 150,181.84, 225,280.24 and 44,990.80 is: 67,488.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,181.84 : 225,280.24 = 44,990.80 : x
  2. Step 2: Convert to fraction form
    150,181.84/225,280.24 = 44,990.80/x
  3. Step 3: Cross multiply
    150,181.84x = 225,280.24 × 44,990.80
  4. Step 4: Simplify right side
    150,181.84x = 10,135,538,221.79
  5. Step 5: Solve for x
    x = 10,135,538,221.79/150,181.84
  6. Step 6: Final answer
    x = 67,488.44

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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.