Home / 47,892.87-71,845.26-16,300.50

Finding the Fourth Proportional to 47,892.87, 71,845.26 and 16,300.50

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Solution

The fourth proportional to 47,892.87, 71,845.26 and 16,300.50 is: 24,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,892.87 : 71,845.26 = 16,300.50 : x
  2. Step 2: Convert to fraction form
    47,892.87/71,845.26 = 16,300.50/x
  3. Step 3: Cross multiply
    47,892.87x = 71,845.26 × 16,300.50
  4. Step 4: Simplify right side
    47,892.87x = 1,171,113,579.13
  5. Step 5: Solve for x
    x = 1,171,113,579.13/47,892.87
  6. Step 6: Final answer
    x = 24,452.78

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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.