Home / 51,297.52-76,956-16,234.24

Finding the Fourth Proportional to 51,297.52, 76,956 and 16,234.24

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Solution

The fourth proportional to 51,297.52, 76,956 and 16,234.24 is: 24,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,297.52 : 76,956 = 16,234.24 : x
  2. Step 2: Convert to fraction form
    51,297.52/76,956 = 16,234.24/x
  3. Step 3: Cross multiply
    51,297.52x = 76,956 × 16,234.24
  4. Step 4: Simplify right side
    51,297.52x = 1,249,322,173.44
  5. Step 5: Solve for x
    x = 1,249,322,173.44/51,297.52
  6. Step 6: Final answer
    x = 24,354.44

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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.