Home / 62,822.46-86,605.26-44,910.90

Finding the Fourth Proportional to 62,822.46, 86,605.26 and 44,910.90

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Solution

The fourth proportional to 62,822.46, 86,605.26 and 44,910.90 is: 61,912.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,822.46 : 86,605.26 = 44,910.90 : x
  2. Step 2: Convert to fraction form
    62,822.46/86,605.26 = 44,910.90/x
  3. Step 3: Cross multiply
    62,822.46x = 86,605.26 × 44,910.90
  4. Step 4: Simplify right side
    62,822.46x = 3,889,520,171.33
  5. Step 5: Solve for x
    x = 3,889,520,171.33/62,822.46
  6. Step 6: Final answer
    x = 61,912.89

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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.