Home / 50,242.82-75,311.52-16,951.40

Finding the Fourth Proportional to 50,242.82, 75,311.52 and 16,951.40

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Solution

The fourth proportional to 50,242.82, 75,311.52 and 16,951.40 is: 25,409.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,242.82 : 75,311.52 = 16,951.40 : x
  2. Step 2: Convert to fraction form
    50,242.82/75,311.52 = 16,951.40/x
  3. Step 3: Cross multiply
    50,242.82x = 75,311.52 × 16,951.40
  4. Step 4: Simplify right side
    50,242.82x = 1,276,635,700.13
  5. Step 5: Solve for x
    x = 1,276,635,700.13/50,242.82
  6. Step 6: Final answer
    x = 25,409.32

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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.