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Finding the Fourth Proportional to 150,611.77, 225,852.03 and 50,753.35

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Solution

The fourth proportional to 150,611.77, 225,852.03 and 50,753.35 is: 76,107.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,611.77 : 225,852.03 = 50,753.35 : x
  2. Step 2: Convert to fraction form
    150,611.77/225,852.03 = 50,753.35/x
  3. Step 3: Cross multiply
    150,611.77x = 225,852.03 × 50,753.35
  4. Step 4: Simplify right side
    150,611.77x = 11,462,747,126.80
  5. Step 5: Solve for x
    x = 11,462,747,126.80/150,611.77
  6. Step 6: Final answer
    x = 76,107.91

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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.