Home / 69,290.28-95,620.86-37,459.44

Finding the Fourth Proportional to 69,290.28, 95,620.86 and 37,459.44

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Solution

The fourth proportional to 69,290.28, 95,620.86 and 37,459.44 is: 51,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,290.28 : 95,620.86 = 37,459.44 : x
  2. Step 2: Convert to fraction form
    69,290.28/95,620.86 = 37,459.44/x
  3. Step 3: Cross multiply
    69,290.28x = 95,620.86 × 37,459.44
  4. Step 4: Simplify right side
    69,290.28x = 3,581,903,867.92
  5. Step 5: Solve for x
    x = 3,581,903,867.92/69,290.28
  6. Step 6: Final answer
    x = 51,694.18

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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.