Home / 82,458.66-113,793.24-44,733.18

Finding the Fourth Proportional to 82,458.66, 113,793.24 and 44,733.18

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Solution

The fourth proportional to 82,458.66, 113,793.24 and 44,733.18 is: 61,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,458.66 : 113,793.24 = 44,733.18 : x
  2. Step 2: Convert to fraction form
    82,458.66/113,793.24 = 44,733.18/x
  3. Step 3: Cross multiply
    82,458.66x = 113,793.24 × 44,733.18
  4. Step 4: Simplify right side
    82,458.66x = 5,090,333,487.70
  5. Step 5: Solve for x
    x = 5,090,333,487.70/82,458.66
  6. Step 6: Final answer
    x = 61,731.95

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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.