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Finding the Fourth Proportional to 150,806.48, 226,220.70 and 50,933.48

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Solution

The fourth proportional to 150,806.48, 226,220.70 and 50,933.48 is: 76,403.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,806.48 : 226,220.70 = 50,933.48 : x
  2. Step 2: Convert to fraction form
    150,806.48/226,220.70 = 50,933.48/x
  3. Step 3: Cross multiply
    150,806.48x = 226,220.70 × 50,933.48
  4. Step 4: Simplify right side
    150,806.48x = 11,522,207,499.04
  5. Step 5: Solve for x
    x = 11,522,207,499.04/150,806.48
  6. Step 6: Final answer
    x = 76,403.93

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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.