Home / 129,933.36-194,924.33-41,163.03

Finding the Fourth Proportional to 129,933.36, 194,924.33 and 41,163.03

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Solution

The fourth proportional to 129,933.36, 194,924.33 and 41,163.03 is: 61,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,933.36 : 194,924.33 = 41,163.03 : x
  2. Step 2: Convert to fraction form
    129,933.36/194,924.33 = 41,163.03/x
  3. Step 3: Cross multiply
    129,933.36x = 194,924.33 × 41,163.03
  4. Step 4: Simplify right side
    129,933.36x = 8,023,676,043.52
  5. Step 5: Solve for x
    x = 8,023,676,043.52/129,933.36
  6. Step 6: Final answer
    x = 61,752.24

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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.