Home / 194,919.88-268,974.42-110,045.32

Finding the Fourth Proportional to 194,919.88, 268,974.42 and 110,045.32

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Solution

The fourth proportional to 194,919.88, 268,974.42 and 110,045.32 is: 151,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,919.88 : 268,974.42 = 110,045.32 : x
  2. Step 2: Convert to fraction form
    194,919.88/268,974.42 = 110,045.32/x
  3. Step 3: Cross multiply
    194,919.88x = 268,974.42 × 110,045.32
  4. Step 4: Simplify right side
    194,919.88x = 29,599,376,120.71
  5. Step 5: Solve for x
    x = 29,599,376,120.71/194,919.88
  6. Step 6: Final answer
    x = 151,854.06

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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.