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Finding the Fourth Proportional to 82,522.44, 113,880.87 and 44,796.69

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Solution

The fourth proportional to 82,522.44, 113,880.87 and 44,796.69 is: 61,819.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,522.44 : 113,880.87 = 44,796.69 : x
  2. Step 2: Convert to fraction form
    82,522.44/113,880.87 = 44,796.69/x
  3. Step 3: Cross multiply
    82,522.44x = 113,880.87 × 44,796.69
  4. Step 4: Simplify right side
    82,522.44x = 5,101,486,030.32
  5. Step 5: Solve for x
    x = 5,101,486,030.32/82,522.44
  6. Step 6: Final answer
    x = 61,819.38

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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.