Home / 194,252.48-268,076.69-108,211.36

Finding the Fourth Proportional to 194,252.48, 268,076.69 and 108,211.36

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Solution

The fourth proportional to 194,252.48, 268,076.69 and 108,211.36 is: 149,336.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,252.48 : 268,076.69 = 108,211.36 : x
  2. Step 2: Convert to fraction form
    194,252.48/268,076.69 = 108,211.36/x
  3. Step 3: Cross multiply
    194,252.48x = 268,076.69 × 108,211.36
  4. Step 4: Simplify right side
    194,252.48x = 29,008,943,614.99
  5. Step 5: Solve for x
    x = 29,008,943,614.99/194,252.48
  6. Step 6: Final answer
    x = 149,336.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.