Home / 444,629.28-666,953.82-160,342.77

Finding the Fourth Proportional to 444,629.28, 666,953.82 and 160,342.77

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Solution

The fourth proportional to 444,629.28, 666,953.82 and 160,342.77 is: 240,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,629.28 : 666,953.82 = 160,342.77 : x
  2. Step 2: Convert to fraction form
    444,629.28/666,953.82 = 160,342.77/x
  3. Step 3: Cross multiply
    444,629.28x = 666,953.82 × 160,342.77
  4. Step 4: Simplify right side
    444,629.28x = 106,941,222,960.88
  5. Step 5: Solve for x
    x = 106,941,222,960.88/444,629.28
  6. Step 6: Final answer
    x = 240,517.73

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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.