Home / 194,558.04-268,486.52-109,675.17

Finding the Fourth Proportional to 194,558.04, 268,486.52 and 109,675.17

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Solution

The fourth proportional to 194,558.04, 268,486.52 and 109,675.17 is: 151,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,558.04 : 268,486.52 = 109,675.17 : x
  2. Step 2: Convert to fraction form
    194,558.04/268,486.52 = 109,675.17/x
  3. Step 3: Cross multiply
    194,558.04x = 268,486.52 × 109,675.17
  4. Step 4: Simplify right side
    194,558.04x = 29,446,304,175.33
  5. Step 5: Solve for x
    x = 29,446,304,175.33/194,558.04
  6. Step 6: Final answer
    x = 151,349.72

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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.