Home / 82,229.14-113,476.02-44,503.42

Finding the Fourth Proportional to 82,229.14, 113,476.02 and 44,503.42

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Solution

The fourth proportional to 82,229.14, 113,476.02 and 44,503.42 is: 61,414.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,229.14 : 113,476.02 = 44,503.42 : x
  2. Step 2: Convert to fraction form
    82,229.14/113,476.02 = 44,503.42/x
  3. Step 3: Cross multiply
    82,229.14x = 113,476.02 × 44,503.42
  4. Step 4: Simplify right side
    82,229.14x = 5,050,070,977.99
  5. Step 5: Solve for x
    x = 5,050,070,977.99/82,229.14
  6. Step 6: Final answer
    x = 61,414.62

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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.