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Finding the Fourth Proportional to 150,889.69, 226,369.54 and 44,269.34

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Solution

The fourth proportional to 150,889.69, 226,369.54 and 44,269.34 is: 66,414.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,889.69 : 226,369.54 = 44,269.34 : x
  2. Step 2: Convert to fraction form
    150,889.69/226,369.54 = 44,269.34/x
  3. Step 3: Cross multiply
    150,889.69x = 226,369.54 × 44,269.34
  4. Step 4: Simplify right side
    150,889.69x = 10,021,228,806.38
  5. Step 5: Solve for x
    x = 10,021,228,806.38/150,889.69
  6. Step 6: Final answer
    x = 66,414.27

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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.