Home / 61,662.29-92,496.62-19,546.85

Finding the Fourth Proportional to 61,662.29, 92,496.62 and 19,546.85

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Solution

The fourth proportional to 61,662.29, 92,496.62 and 19,546.85 is: 29,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,662.29 : 92,496.62 = 19,546.85 : x
  2. Step 2: Convert to fraction form
    61,662.29/92,496.62 = 19,546.85/x
  3. Step 3: Cross multiply
    61,662.29x = 92,496.62 × 19,546.85
  4. Step 4: Simplify right side
    61,662.29x = 1,808,016,996.43
  5. Step 5: Solve for x
    x = 1,808,016,996.43/61,662.29
  6. Step 6: Final answer
    x = 29,321.28

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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.