Home / 300,084.24-449,892.60-150,247.38

Finding the Fourth Proportional to 300,084.24, 449,892.60 and 150,247.38

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Solution

The fourth proportional to 300,084.24, 449,892.60 and 150,247.38 is: 225,254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,084.24 : 449,892.60 = 150,247.38 : x
  2. Step 2: Convert to fraction form
    300,084.24/449,892.60 = 150,247.38/x
  3. Step 3: Cross multiply
    300,084.24x = 449,892.60 × 150,247.38
  4. Step 4: Simplify right side
    300,084.24x = 67,595,184,431.39
  5. Step 5: Solve for x
    x = 67,595,184,431.39/300,084.24
  6. Step 6: Final answer
    x = 225,254.03

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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.