Home / 69,008.24-95,163.72-43,814

Finding the Fourth Proportional to 69,008.24, 95,163.72 and 43,814

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Solution

The fourth proportional to 69,008.24, 95,163.72 and 43,814 is: 60,420.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,008.24 : 95,163.72 = 43,814 : x
  2. Step 2: Convert to fraction form
    69,008.24/95,163.72 = 43,814/x
  3. Step 3: Cross multiply
    69,008.24x = 95,163.72 × 43,814
  4. Step 4: Simplify right side
    69,008.24x = 4,169,503,228.08
  5. Step 5: Solve for x
    x = 4,169,503,228.08/69,008.24
  6. Step 6: Final answer
    x = 60,420.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.