Home / 150,619.08-225,770.98-50,744.77

Finding the Fourth Proportional to 150,619.08, 225,770.98 and 50,744.77

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Solution

The fourth proportional to 150,619.08, 225,770.98 and 50,744.77 is: 76,064.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,619.08 : 225,770.98 = 50,744.77 : x
  2. Step 2: Convert to fraction form
    150,619.08/225,770.98 = 50,744.77/x
  3. Step 3: Cross multiply
    150,619.08x = 225,770.98 × 50,744.77
  4. Step 4: Simplify right side
    150,619.08x = 11,456,695,070.20
  5. Step 5: Solve for x
    x = 11,456,695,070.20/150,619.08
  6. Step 6: Final answer
    x = 76,064.04

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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.