Home / 82,540.44-113,907.06-44,814.69

Finding the Fourth Proportional to 82,540.44, 113,907.06 and 44,814.69

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Solution

The fourth proportional to 82,540.44, 113,907.06 and 44,814.69 is: 61,844.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,540.44 : 113,907.06 = 44,814.69 : x
  2. Step 2: Convert to fraction form
    82,540.44/113,907.06 = 44,814.69/x
  3. Step 3: Cross multiply
    82,540.44x = 113,907.06 × 44,814.69
  4. Step 4: Simplify right side
    82,540.44x = 5,104,709,582.71
  5. Step 5: Solve for x
    x = 5,104,709,582.71/82,540.44
  6. Step 6: Final answer
    x = 61,844.95

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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.