Home / 45,306.44-67,928.66-23,076.80

Finding the Fourth Proportional to 45,306.44, 67,928.66 and 23,076.80

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Solution

The fourth proportional to 45,306.44, 67,928.66 and 23,076.80 is: 34,599.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,306.44 : 67,928.66 = 23,076.80 : x
  2. Step 2: Convert to fraction form
    45,306.44/67,928.66 = 23,076.80/x
  3. Step 3: Cross multiply
    45,306.44x = 67,928.66 × 23,076.80
  4. Step 4: Simplify right side
    45,306.44x = 1,567,576,101.09
  5. Step 5: Solve for x
    x = 1,567,576,101.09/45,306.44
  6. Step 6: Final answer
    x = 34,599.41

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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.