Home / 60,770.44-91,183.74-23,318.02

Finding the Fourth Proportional to 60,770.44, 91,183.74 and 23,318.02

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Solution

The fourth proportional to 60,770.44, 91,183.74 and 23,318.02 is: 34,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,770.44 : 91,183.74 = 23,318.02 : x
  2. Step 2: Convert to fraction form
    60,770.44/91,183.74 = 23,318.02/x
  3. Step 3: Cross multiply
    60,770.44x = 91,183.74 × 23,318.02
  4. Step 4: Simplify right side
    60,770.44x = 2,126,224,272.99
  5. Step 5: Solve for x
    x = 2,126,224,272.99/60,770.44
  6. Step 6: Final answer
    x = 34,987.80

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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.