Home / 50,209.35-75,261.48-16,917.92

Finding the Fourth Proportional to 50,209.35, 75,261.48 and 16,917.92

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Solution

The fourth proportional to 50,209.35, 75,261.48 and 16,917.92 is: 25,359.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,209.35 : 75,261.48 = 16,917.92 : x
  2. Step 2: Convert to fraction form
    50,209.35/75,261.48 = 16,917.92/x
  3. Step 3: Cross multiply
    50,209.35x = 75,261.48 × 16,917.92
  4. Step 4: Simplify right side
    50,209.35x = 1,273,267,321.41
  5. Step 5: Solve for x
    x = 1,273,267,321.41/50,209.35
  6. Step 6: Final answer
    x = 25,359.17

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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.