Home / 194,093.77-267,787.58-109,194.43

Finding the Fourth Proportional to 194,093.77, 267,787.58 and 109,194.43

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Solution

The fourth proportional to 194,093.77, 267,787.58 and 109,194.43 is: 150,653.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,093.77 : 267,787.58 = 109,194.43 : x
  2. Step 2: Convert to fraction form
    194,093.77/267,787.58 = 109,194.43/x
  3. Step 3: Cross multiply
    194,093.77x = 267,787.58 × 109,194.43
  4. Step 4: Simplify right side
    194,093.77x = 29,240,912,159.18
  5. Step 5: Solve for x
    x = 29,240,912,159.18/194,093.77
  6. Step 6: Final answer
    x = 150,653.53

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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.