Home / 82,241.33-113,493.02-44,515.58

Finding the Fourth Proportional to 82,241.33, 113,493.02 and 44,515.58

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Solution

The fourth proportional to 82,241.33, 113,493.02 and 44,515.58 is: 61,431.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,241.33 : 113,493.02 = 44,515.58 : x
  2. Step 2: Convert to fraction form
    82,241.33/113,493.02 = 44,515.58/x
  3. Step 3: Cross multiply
    82,241.33x = 113,493.02 × 44,515.58
  4. Step 4: Simplify right side
    82,241.33x = 5,052,206,821.21
  5. Step 5: Solve for x
    x = 5,052,206,821.21/82,241.33
  6. Step 6: Final answer
    x = 61,431.49

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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.