Home / 60,121.44-90,182.16-33,845.04

Finding the Fourth Proportional to 60,121.44, 90,182.16 and 33,845.04

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Solution

The fourth proportional to 60,121.44, 90,182.16 and 33,845.04 is: 50,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,121.44 : 90,182.16 = 33,845.04 : x
  2. Step 2: Convert to fraction form
    60,121.44/90,182.16 = 33,845.04/x
  3. Step 3: Cross multiply
    60,121.44x = 90,182.16 × 33,845.04
  4. Step 4: Simplify right side
    60,121.44x = 3,052,218,812.49
  5. Step 5: Solve for x
    x = 3,052,218,812.49/60,121.44
  6. Step 6: Final answer
    x = 50,767.56

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1.5x scale

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.