Home / 82,184.52-113,414.58-44,458.80

Finding the Fourth Proportional to 82,184.52, 113,414.58 and 44,458.80

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Solution

The fourth proportional to 82,184.52, 113,414.58 and 44,458.80 is: 61,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,184.52 : 113,414.58 = 44,458.80 : x
  2. Step 2: Convert to fraction form
    82,184.52/113,414.58 = 44,458.80/x
  3. Step 3: Cross multiply
    82,184.52x = 113,414.58 × 44,458.80
  4. Step 4: Simplify right side
    82,184.52x = 5,042,276,129.30
  5. Step 5: Solve for x
    x = 5,042,276,129.30/82,184.52
  6. Step 6: Final answer
    x = 61,353.11

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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.