Home / 82,093.36-113,288.88-44,367.64

Finding the Fourth Proportional to 82,093.36, 113,288.88 and 44,367.64

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Solution

The fourth proportional to 82,093.36, 113,288.88 and 44,367.64 is: 61,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,093.36 : 113,288.88 = 44,367.64 : x
  2. Step 2: Convert to fraction form
    82,093.36/113,288.88 = 44,367.64/x
  3. Step 3: Cross multiply
    82,093.36x = 113,288.88 × 44,367.64
  4. Step 4: Simplify right side
    82,093.36x = 5,026,360,243.84
  5. Step 5: Solve for x
    x = 5,026,360,243.84/82,093.36
  6. Step 6: Final answer
    x = 61,227.37

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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.