Home / 150,911.56-226,367.10-40,103.56

Finding the Fourth Proportional to 150,911.56, 226,367.10 and 40,103.56

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Solution

The fourth proportional to 150,911.56, 226,367.10 and 40,103.56 is: 60,155.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,911.56 : 226,367.10 = 40,103.56 : x
  2. Step 2: Convert to fraction form
    150,911.56/226,367.10 = 40,103.56/x
  3. Step 3: Cross multiply
    150,911.56x = 226,367.10 × 40,103.56
  4. Step 4: Simplify right side
    150,911.56x = 9,078,126,576.88
  5. Step 5: Solve for x
    x = 9,078,126,576.88/150,911.56
  6. Step 6: Final answer
    x = 60,155.28

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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.