Home / 82,576.36-113,951.94-44,849.64

Finding the Fourth Proportional to 82,576.36, 113,951.94 and 44,849.64

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Solution

The fourth proportional to 82,576.36, 113,951.94 and 44,849.64 is: 61,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,576.36 : 113,951.94 = 44,849.64 : x
  2. Step 2: Convert to fraction form
    82,576.36/113,951.94 = 44,849.64/x
  3. Step 3: Cross multiply
    82,576.36x = 113,951.94 × 44,849.64
  4. Step 4: Simplify right side
    82,576.36x = 5,110,703,486.30
  5. Step 5: Solve for x
    x = 5,110,703,486.30/82,576.36
  6. Step 6: Final answer
    x = 61,890.64

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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.