Home / 82,522.36-113,863.33-48,518.44

Finding the Fourth Proportional to 82,522.36, 113,863.33 and 48,518.44

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Solution

The fourth proportional to 82,522.36, 113,863.33 and 48,518.44 is: 66,945.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,522.36 : 113,863.33 = 48,518.44 : x
  2. Step 2: Convert to fraction form
    82,522.36/113,863.33 = 48,518.44/x
  3. Step 3: Cross multiply
    82,522.36x = 113,863.33 × 48,518.44
  4. Step 4: Simplify right side
    82,522.36x = 5,524,471,144.81
  5. Step 5: Solve for x
    x = 5,524,471,144.81/82,522.36
  6. Step 6: Final answer
    x = 66,945.14

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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.