Home / 50,105.39-75,159.90-16,826.54

Finding the Fourth Proportional to 50,105.39, 75,159.90 and 16,826.54

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Solution

The fourth proportional to 50,105.39, 75,159.90 and 16,826.54 is: 25,240.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,105.39 : 75,159.90 = 16,826.54 : x
  2. Step 2: Convert to fraction form
    50,105.39/75,159.90 = 16,826.54/x
  3. Step 3: Cross multiply
    50,105.39x = 75,159.90 × 16,826.54
  4. Step 4: Simplify right side
    50,105.39x = 1,264,680,687.95
  5. Step 5: Solve for x
    x = 1,264,680,687.95/50,105.39
  6. Step 6: Final answer
    x = 25,240.41

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1.5x scale

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.