Home / 50,141.92-75,214.20-16,862.56

Finding the Fourth Proportional to 50,141.92, 75,214.20 and 16,862.56

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Solution

The fourth proportional to 50,141.92, 75,214.20 and 16,862.56 is: 25,294.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,141.92 : 75,214.20 = 16,862.56 : x
  2. Step 2: Convert to fraction form
    50,141.92/75,214.20 = 16,862.56/x
  3. Step 3: Cross multiply
    50,141.92x = 75,214.20 × 16,862.56
  4. Step 4: Simplify right side
    50,141.92x = 1,268,303,960.35
  5. Step 5: Solve for x
    x = 1,268,303,960.35/50,141.92
  6. Step 6: Final answer
    x = 25,294.28

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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.