Home / 79,096.20-118,625.67-22,921.49

Finding the Fourth Proportional to 79,096.20, 118,625.67 and 22,921.49

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Solution

The fourth proportional to 79,096.20, 118,625.67 and 22,921.49 is: 34,376.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,096.20 : 118,625.67 = 22,921.49 : x
  2. Step 2: Convert to fraction form
    79,096.20/118,625.67 = 22,921.49/x
  3. Step 3: Cross multiply
    79,096.20x = 118,625.67 × 22,921.49
  4. Step 4: Simplify right side
    79,096.20x = 2,719,076,515.52
  5. Step 5: Solve for x
    x = 2,719,076,515.52/79,096.20
  6. Step 6: Final answer
    x = 34,376.83

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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.