Home / 194,268.92-268,096.02-109,388.84

Finding the Fourth Proportional to 194,268.92, 268,096.02 and 109,388.84

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Solution

The fourth proportional to 194,268.92, 268,096.02 and 109,388.84 is: 150,959.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,268.92 : 268,096.02 = 109,388.84 : x
  2. Step 2: Convert to fraction form
    194,268.92/268,096.02 = 109,388.84/x
  3. Step 3: Cross multiply
    194,268.92x = 268,096.02 × 109,388.84
  4. Step 4: Simplify right side
    194,268.92x = 29,326,712,636.42
  5. Step 5: Solve for x
    x = 29,326,712,636.42/194,268.92
  6. Step 6: Final answer
    x = 150,959.36

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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.