Home / 117,321.06-175,846.04-54,008.44

Finding the Fourth Proportional to 117,321.06, 175,846.04 and 54,008.44

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Solution

The fourth proportional to 117,321.06, 175,846.04 and 54,008.44 is: 80,950.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,321.06 : 175,846.04 = 54,008.44 : x
  2. Step 2: Convert to fraction form
    117,321.06/175,846.04 = 54,008.44/x
  3. Step 3: Cross multiply
    117,321.06x = 175,846.04 × 54,008.44
  4. Step 4: Simplify right side
    117,321.06x = 9,497,170,097.25
  5. Step 5: Solve for x
    x = 9,497,170,097.25/117,321.06
  6. Step 6: Final answer
    x = 80,950.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.