Home / 194,463.17-268,359.18-109,583.27

Finding the Fourth Proportional to 194,463.17, 268,359.18 and 109,583.27

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Solution

The fourth proportional to 194,463.17, 268,359.18 and 109,583.27 is: 151,224.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,463.17 : 268,359.18 = 109,583.27 : x
  2. Step 2: Convert to fraction form
    194,463.17/268,359.18 = 109,583.27/x
  3. Step 3: Cross multiply
    194,463.17x = 268,359.18 × 109,583.27
  4. Step 4: Simplify right side
    194,463.17x = 29,407,676,478.92
  5. Step 5: Solve for x
    x = 29,407,676,478.92/194,463.17
  6. Step 6: Final answer
    x = 151,224.92

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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.