Home / 50,156.55-75,216.60-16,877.70

Finding the Fourth Proportional to 50,156.55, 75,216.60 and 16,877.70

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Solution

The fourth proportional to 50,156.55, 75,216.60 and 16,877.70 is: 25,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,156.55 : 75,216.60 = 16,877.70 : x
  2. Step 2: Convert to fraction form
    50,156.55/75,216.60 = 16,877.70/x
  3. Step 3: Cross multiply
    50,156.55x = 75,216.60 × 16,877.70
  4. Step 4: Simplify right side
    50,156.55x = 1,269,483,209.82
  5. Step 5: Solve for x
    x = 1,269,483,209.82/50,156.55
  6. Step 6: Final answer
    x = 25,310.42

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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.