Home / 94,944.11-131,055.84-54,673.92

Finding the Fourth Proportional to 94,944.11, 131,055.84 and 54,673.92

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Solution

The fourth proportional to 94,944.11, 131,055.84 and 54,673.92 is: 75,469.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,944.11 : 131,055.84 = 54,673.92 : x
  2. Step 2: Convert to fraction form
    94,944.11/131,055.84 = 54,673.92/x
  3. Step 3: Cross multiply
    94,944.11x = 131,055.84 × 54,673.92
  4. Step 4: Simplify right side
    94,944.11x = 7,165,336,511.69
  5. Step 5: Solve for x
    x = 7,165,336,511.69/94,944.11
  6. Step 6: Final answer
    x = 75,469.00

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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.