Home / 69,919.02-104,844.20-29,932.37

Finding the Fourth Proportional to 69,919.02, 104,844.20 and 29,932.37

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Solution

The fourth proportional to 69,919.02, 104,844.20 and 29,932.37 is: 44,883.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,919.02 : 104,844.20 = 29,932.37 : x
  2. Step 2: Convert to fraction form
    69,919.02/104,844.20 = 29,932.37/x
  3. Step 3: Cross multiply
    69,919.02x = 104,844.20 × 29,932.37
  4. Step 4: Simplify right side
    69,919.02x = 3,138,234,712.87
  5. Step 5: Solve for x
    x = 3,138,234,712.87/69,919.02
  6. Step 6: Final answer
    x = 44,883.85

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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.