Home / 47,956.37-71,884.38-16,355.37

Finding the Fourth Proportional to 47,956.37, 71,884.38 and 16,355.37

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Solution

The fourth proportional to 47,956.37, 71,884.38 and 16,355.37 is: 24,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,956.37 : 71,884.38 = 16,355.37 : x
  2. Step 2: Convert to fraction form
    47,956.37/71,884.38 = 16,355.37/x
  3. Step 3: Cross multiply
    47,956.37x = 71,884.38 × 16,355.37
  4. Step 4: Simplify right side
    47,956.37x = 1,175,695,272.70
  5. Step 5: Solve for x
    x = 1,175,695,272.70/47,956.37
  6. Step 6: Final answer
    x = 24,515.94

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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.