Home / 194,949.52-269,000-110,064.80

Finding the Fourth Proportional to 194,949.52, 269,000 and 110,064.80

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Solution

The fourth proportional to 194,949.52, 269,000 and 110,064.80 is: 151,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,949.52 : 269,000 = 110,064.80 : x
  2. Step 2: Convert to fraction form
    194,949.52/269,000 = 110,064.80/x
  3. Step 3: Cross multiply
    194,949.52x = 269,000 × 110,064.80
  4. Step 4: Simplify right side
    194,949.52x = 29,607,431,200
  5. Step 5: Solve for x
    x = 29,607,431,200/194,949.52
  6. Step 6: Final answer
    x = 151,872.30

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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.