Home / 94,345.20-130,198.82-51,327.37

Finding the Fourth Proportional to 94,345.20, 130,198.82 and 51,327.37

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Solution

The fourth proportional to 94,345.20, 130,198.82 and 51,327.37 is: 70,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,345.20 : 130,198.82 = 51,327.37 : x
  2. Step 2: Convert to fraction form
    94,345.20/130,198.82 = 51,327.37/x
  3. Step 3: Cross multiply
    94,345.20x = 130,198.82 × 51,327.37
  4. Step 4: Simplify right side
    94,345.20x = 6,682,763,007.70
  5. Step 5: Solve for x
    x = 6,682,763,007.70/94,345.20
  6. Step 6: Final answer
    x = 70,833.10

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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.