Home / 150,634.24-225,957.24-45,453.22

Finding the Fourth Proportional to 150,634.24, 225,957.24 and 45,453.22

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Solution

The fourth proportional to 150,634.24, 225,957.24 and 45,453.22 is: 68,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,634.24 : 225,957.24 = 45,453.22 : x
  2. Step 2: Convert to fraction form
    150,634.24/225,957.24 = 45,453.22/x
  3. Step 3: Cross multiply
    150,634.24x = 225,957.24 × 45,453.22
  4. Step 4: Simplify right side
    150,634.24x = 10,270,484,140.31
  5. Step 5: Solve for x
    x = 10,270,484,140.31/150,634.24
  6. Step 6: Final answer
    x = 68,181.60

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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.