Home / 194,773.41-268,787.57-109,898.37

Finding the Fourth Proportional to 194,773.41, 268,787.57 and 109,898.37

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Solution

The fourth proportional to 194,773.41, 268,787.57 and 109,898.37 is: 151,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,773.41 : 268,787.57 = 109,898.37 : x
  2. Step 2: Convert to fraction form
    194,773.41/268,787.57 = 109,898.37/x
  3. Step 3: Cross multiply
    194,773.41x = 268,787.57 × 109,898.37
  4. Step 4: Simplify right side
    194,773.41x = 29,539,315,269.77
  5. Step 5: Solve for x
    x = 29,539,315,269.77/194,773.41
  6. Step 6: Final answer
    x = 151,659.90

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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.