Home / 63,519.24-95,262.24-30,172.98

Finding the Fourth Proportional to 63,519.24, 95,262.24 and 30,172.98

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Solution

The fourth proportional to 63,519.24, 95,262.24 and 30,172.98 is: 45,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,519.24 : 95,262.24 = 30,172.98 : x
  2. Step 2: Convert to fraction form
    63,519.24/95,262.24 = 30,172.98/x
  3. Step 3: Cross multiply
    63,519.24x = 95,262.24 × 30,172.98
  4. Step 4: Simplify right side
    63,519.24x = 2,874,345,662.28
  5. Step 5: Solve for x
    x = 2,874,345,662.28/63,519.24
  6. Step 6: Final answer
    x = 45,251.58

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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.