Home / 44,845.21-61,438.24-43,163.65

Finding the Fourth Proportional to 44,845.21, 61,438.24 and 43,163.65

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Solution

The fourth proportional to 44,845.21, 61,438.24 and 43,163.65 is: 59,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,845.21 : 61,438.24 = 43,163.65 : x
  2. Step 2: Convert to fraction form
    44,845.21/61,438.24 = 43,163.65/x
  3. Step 3: Cross multiply
    44,845.21x = 61,438.24 × 43,163.65
  4. Step 4: Simplify right side
    44,845.21x = 2,651,898,687.98
  5. Step 5: Solve for x
    x = 2,651,898,687.98/44,845.21
  6. Step 6: Final answer
    x = 59,134.49

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.