Home / 75,923.52-104,775.24-41,932.86

Finding the Fourth Proportional to 75,923.52, 104,775.24 and 41,932.86

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Solution

The fourth proportional to 75,923.52, 104,775.24 and 41,932.86 is: 57,867.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,923.52 : 104,775.24 = 41,932.86 : x
  2. Step 2: Convert to fraction form
    75,923.52/104,775.24 = 41,932.86/x
  3. Step 3: Cross multiply
    75,923.52x = 104,775.24 × 41,932.86
  4. Step 4: Simplify right side
    75,923.52x = 4,393,524,736.85
  5. Step 5: Solve for x
    x = 4,393,524,736.85/75,923.52
  6. Step 6: Final answer
    x = 57,867.77

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1.5x scale

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.