Home / 50,170.10-75,262.94-16,887.57

Finding the Fourth Proportional to 50,170.10, 75,262.94 and 16,887.57

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Solution

The fourth proportional to 50,170.10, 75,262.94 and 16,887.57 is: 25,333.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,170.10 : 75,262.94 = 16,887.57 : x
  2. Step 2: Convert to fraction form
    50,170.10/75,262.94 = 16,887.57/x
  3. Step 3: Cross multiply
    50,170.10x = 75,262.94 × 16,887.57
  4. Step 4: Simplify right side
    50,170.10x = 1,271,008,167.66
  5. Step 5: Solve for x
    x = 1,271,008,167.66/50,170.10
  6. Step 6: Final answer
    x = 25,333.98

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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.