Home / 49,266.56-73,844.96-19,676.64

Finding the Fourth Proportional to 49,266.56, 73,844.96 and 19,676.64

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Solution

The fourth proportional to 49,266.56, 73,844.96 and 19,676.64 is: 29,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,266.56 : 73,844.96 = 19,676.64 : x
  2. Step 2: Convert to fraction form
    49,266.56/73,844.96 = 19,676.64/x
  3. Step 3: Cross multiply
    49,266.56x = 73,844.96 × 19,676.64
  4. Step 4: Simplify right side
    49,266.56x = 1,453,020,693.73
  5. Step 5: Solve for x
    x = 1,453,020,693.73/49,266.56
  6. Step 6: Final answer
    x = 29,493.04

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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.