Home / 194,933.13-269,007.78-110,055.66

Finding the Fourth Proportional to 194,933.13, 269,007.78 and 110,055.66

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Solution

The fourth proportional to 194,933.13, 269,007.78 and 110,055.66 is: 151,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,933.13 : 269,007.78 = 110,055.66 : x
  2. Step 2: Convert to fraction form
    194,933.13/269,007.78 = 110,055.66/x
  3. Step 3: Cross multiply
    194,933.13x = 269,007.78 × 110,055.66
  4. Step 4: Simplify right side
    194,933.13x = 29,605,828,773.03
  5. Step 5: Solve for x
    x = 29,605,828,773.03/194,933.13
  6. Step 6: Final answer
    x = 151,876.85

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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.