Home / 194,557.60-268,493.58-109,674.66

Finding the Fourth Proportional to 194,557.60, 268,493.58 and 109,674.66

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Solution

The fourth proportional to 194,557.60, 268,493.58 and 109,674.66 is: 151,353.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,557.60 : 268,493.58 = 109,674.66 : x
  2. Step 2: Convert to fraction form
    194,557.60/268,493.58 = 109,674.66/x
  3. Step 3: Cross multiply
    194,557.60x = 268,493.58 × 109,674.66
  4. Step 4: Simplify right side
    194,557.60x = 29,446,942,098.68
  5. Step 5: Solve for x
    x = 29,446,942,098.68/194,557.60
  6. Step 6: Final answer
    x = 151,353.34

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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.