Home / 50,168.30-75,257.86-16,887.02

Finding the Fourth Proportional to 50,168.30, 75,257.86 and 16,887.02

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Solution

The fourth proportional to 50,168.30, 75,257.86 and 16,887.02 is: 25,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,168.30 : 75,257.86 = 16,887.02 : x
  2. Step 2: Convert to fraction form
    50,168.30/75,257.86 = 16,887.02/x
  3. Step 3: Cross multiply
    50,168.30x = 75,257.86 × 16,887.02
  4. Step 4: Simplify right side
    50,168.30x = 1,270,880,986.98
  5. Step 5: Solve for x
    x = 1,270,880,986.98/50,168.30
  6. Step 6: Final answer
    x = 25,332.35

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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.