Home / 82,493.26-113,840.82-44,767.54

Finding the Fourth Proportional to 82,493.26, 113,840.82 and 44,767.54

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Solution

The fourth proportional to 82,493.26, 113,840.82 and 44,767.54 is: 61,779.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,493.26 : 113,840.82 = 44,767.54 : x
  2. Step 2: Convert to fraction form
    82,493.26/113,840.82 = 44,767.54/x
  3. Step 3: Cross multiply
    82,493.26x = 113,840.82 × 44,767.54
  4. Step 4: Simplify right side
    82,493.26x = 5,096,373,462.98
  5. Step 5: Solve for x
    x = 5,096,373,462.98/82,493.26
  6. Step 6: Final answer
    x = 61,779.27

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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.