Home / 69,290.99-95,621.54-37,459.88

Finding the Fourth Proportional to 69,290.99, 95,621.54 and 37,459.88

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Solution

The fourth proportional to 69,290.99, 95,621.54 and 37,459.88 is: 51,694.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,290.99 : 95,621.54 = 37,459.88 : x
  2. Step 2: Convert to fraction form
    69,290.99/95,621.54 = 37,459.88/x
  3. Step 3: Cross multiply
    69,290.99x = 95,621.54 × 37,459.88
  4. Step 4: Simplify right side
    69,290.99x = 3,581,970,748.41
  5. Step 5: Solve for x
    x = 3,581,970,748.41/69,290.99
  6. Step 6: Final answer
    x = 51,694.61

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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.