Home / 68,824.28-103,246.69-24,447.30

Finding the Fourth Proportional to 68,824.28, 103,246.69 and 24,447.30

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Solution

The fourth proportional to 68,824.28, 103,246.69 and 24,447.30 is: 36,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824.28 : 103,246.69 = 24,447.30 : x
  2. Step 2: Convert to fraction form
    68,824.28/103,246.69 = 24,447.30/x
  3. Step 3: Cross multiply
    68,824.28x = 103,246.69 × 24,447.30
  4. Step 4: Simplify right side
    68,824.28x = 2,524,102,804.44
  5. Step 5: Solve for x
    x = 2,524,102,804.44/68,824.28
  6. Step 6: Final answer
    x = 36,674.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.