Home / 150,909.66-226,223.78-50,999.98

Finding the Fourth Proportional to 150,909.66, 226,223.78 and 50,999.98

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Solution

The fourth proportional to 150,909.66, 226,223.78 and 50,999.98 is: 76,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,909.66 : 226,223.78 = 50,999.98 : x
  2. Step 2: Convert to fraction form
    150,909.66/226,223.78 = 50,999.98/x
  3. Step 3: Cross multiply
    150,909.66x = 226,223.78 × 50,999.98
  4. Step 4: Simplify right side
    150,909.66x = 11,537,408,255.52
  5. Step 5: Solve for x
    x = 11,537,408,255.52/150,909.66
  6. Step 6: Final answer
    x = 76,452.42

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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.