Home / 194,346.94-268,195.13-108,304.03

Finding the Fourth Proportional to 194,346.94, 268,195.13 and 108,304.03

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Solution

The fourth proportional to 194,346.94, 268,195.13 and 108,304.03 is: 149,457.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,346.94 : 268,195.13 = 108,304.03 : x
  2. Step 2: Convert to fraction form
    194,346.94/268,195.13 = 108,304.03/x
  3. Step 3: Cross multiply
    194,346.94x = 268,195.13 × 108,304.03
  4. Step 4: Simplify right side
    194,346.94x = 29,046,611,522.88
  5. Step 5: Solve for x
    x = 29,046,611,522.88/194,346.94
  6. Step 6: Final answer
    x = 149,457.52

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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.