Home / 194,997.72-269,094.78-110,109.72

Finding the Fourth Proportional to 194,997.72, 269,094.78 and 110,109.72

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Solution

The fourth proportional to 194,997.72, 269,094.78 and 110,109.72 is: 151,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,997.72 : 269,094.78 = 110,109.72 : x
  2. Step 2: Convert to fraction form
    194,997.72/269,094.78 = 110,109.72/x
  3. Step 3: Cross multiply
    194,997.72x = 269,094.78 × 110,109.72
  4. Step 4: Simplify right side
    194,997.72x = 29,629,950,879.26
  5. Step 5: Solve for x
    x = 29,629,950,879.26/194,997.72
  6. Step 6: Final answer
    x = 151,950.24

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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.