Home / 60,025.20-82,834.26-33,169.50

Finding the Fourth Proportional to 60,025.20, 82,834.26 and 33,169.50

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Solution

The fourth proportional to 60,025.20, 82,834.26 and 33,169.50 is: 45,773.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,025.20 : 82,834.26 = 33,169.50 : x
  2. Step 2: Convert to fraction form
    60,025.20/82,834.26 = 33,169.50/x
  3. Step 3: Cross multiply
    60,025.20x = 82,834.26 × 33,169.50
  4. Step 4: Simplify right side
    60,025.20x = 2,747,570,987.07
  5. Step 5: Solve for x
    x = 2,747,570,987.07/60,025.20
  6. Step 6: Final answer
    x = 45,773.62

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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.