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Finding the Fourth Proportional to 82,336.88, 113,624.92 and 44,611.14

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Solution

The fourth proportional to 82,336.88, 113,624.92 and 44,611.14 is: 61,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,336.88 : 113,624.92 = 44,611.14 : x
  2. Step 2: Convert to fraction form
    82,336.88/113,624.92 = 44,611.14/x
  3. Step 3: Cross multiply
    82,336.88x = 113,624.92 × 44,611.14
  4. Step 4: Simplify right side
    82,336.88x = 5,068,937,213.61
  5. Step 5: Solve for x
    x = 5,068,937,213.61/82,336.88
  6. Step 6: Final answer
    x = 61,563.39

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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.