Home / 194,333.94-268,184.28-109,454.04

Finding the Fourth Proportional to 194,333.94, 268,184.28 and 109,454.04

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Solution

The fourth proportional to 194,333.94, 268,184.28 and 109,454.04 is: 151,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333.94 : 268,184.28 = 109,454.04 : x
  2. Step 2: Convert to fraction form
    194,333.94/268,184.28 = 109,454.04/x
  3. Step 3: Cross multiply
    194,333.94x = 268,184.28 × 109,454.04
  4. Step 4: Simplify right side
    194,333.94x = 29,353,852,910.49
  5. Step 5: Solve for x
    x = 29,353,852,910.49/194,333.94
  6. Step 6: Final answer
    x = 151,048.51

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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.