Home / 194,963.05-269,050.87-114,391.95

Finding the Fourth Proportional to 194,963.05, 269,050.87 and 114,391.95

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Solution

The fourth proportional to 194,963.05, 269,050.87 and 114,391.95 is: 157,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,963.05 : 269,050.87 = 114,391.95 : x
  2. Step 2: Convert to fraction form
    194,963.05/269,050.87 = 114,391.95/x
  3. Step 3: Cross multiply
    194,963.05x = 269,050.87 × 114,391.95
  4. Step 4: Simplify right side
    194,963.05x = 30,777,252,159.09
  5. Step 5: Solve for x
    x = 30,777,252,159.09/194,963.05
  6. Step 6: Final answer
    x = 157,861.97

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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.