Home / 150,680.75-226,025.78-75,803.94

Finding the Fourth Proportional to 150,680.75, 226,025.78 and 75,803.94

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Solution

The fourth proportional to 150,680.75, 226,025.78 and 75,803.94 is: 113,708.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,680.75 : 226,025.78 = 75,803.94 : x
  2. Step 2: Convert to fraction form
    150,680.75/226,025.78 = 75,803.94/x
  3. Step 3: Cross multiply
    150,680.75x = 226,025.78 × 75,803.94
  4. Step 4: Simplify right side
    150,680.75x = 17,133,644,286.55
  5. Step 5: Solve for x
    x = 17,133,644,286.55/150,680.75
  6. Step 6: Final answer
    x = 113,708.25

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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.