Home / 179,794.44-268,324.56-159,865.92

Finding the Fourth Proportional to 179,794.44, 268,324.56 and 159,865.92

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Solution

The fourth proportional to 179,794.44, 268,324.56 and 159,865.92 is: 238,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,794.44 : 268,324.56 = 159,865.92 : x
  2. Step 2: Convert to fraction form
    179,794.44/268,324.56 = 159,865.92/x
  3. Step 3: Cross multiply
    179,794.44x = 268,324.56 × 159,865.92
  4. Step 4: Simplify right side
    179,794.44x = 42,895,952,643.00
  5. Step 5: Solve for x
    x = 42,895,952,643.00/179,794.44
  6. Step 6: Final answer
    x = 238,583.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.