Home / 194,812.77-268,838.98-108,773.07

Finding the Fourth Proportional to 194,812.77, 268,838.98 and 108,773.07

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Solution

The fourth proportional to 194,812.77, 268,838.98 and 108,773.07 is: 150,105.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,812.77 : 268,838.98 = 108,773.07 : x
  2. Step 2: Convert to fraction form
    194,812.77/268,838.98 = 108,773.07/x
  3. Step 3: Cross multiply
    194,812.77x = 268,838.98 × 108,773.07
  4. Step 4: Simplify right side
    194,812.77x = 29,242,441,190.27
  5. Step 5: Solve for x
    x = 29,242,441,190.27/194,812.77
  6. Step 6: Final answer
    x = 150,105.36

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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.