Home / 67,719.67-101,599.56-23,350.91

Finding the Fourth Proportional to 67,719.67, 101,599.56 and 23,350.91

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Solution

The fourth proportional to 67,719.67, 101,599.56 and 23,350.91 is: 35,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,719.67 : 101,599.56 = 23,350.91 : x
  2. Step 2: Convert to fraction form
    67,719.67/101,599.56 = 23,350.91/x
  3. Step 3: Cross multiply
    67,719.67x = 101,599.56 × 23,350.91
  4. Step 4: Simplify right side
    67,719.67x = 2,372,441,673.60
  5. Step 5: Solve for x
    x = 2,372,441,673.60/67,719.67
  6. Step 6: Final answer
    x = 35,033.27

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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.