Home / 150,022.22-225,041.60-44,849.39

Finding the Fourth Proportional to 150,022.22, 225,041.60 and 44,849.39

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Solution

The fourth proportional to 150,022.22, 225,041.60 and 44,849.39 is: 67,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,022.22 : 225,041.60 = 44,849.39 : x
  2. Step 2: Convert to fraction form
    150,022.22/225,041.60 = 44,849.39/x
  3. Step 3: Cross multiply
    150,022.22x = 225,041.60 × 44,849.39
  4. Step 4: Simplify right side
    150,022.22x = 10,092,978,484.62
  5. Step 5: Solve for x
    x = 10,092,978,484.62/150,022.22
  6. Step 6: Final answer
    x = 67,276.56

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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.