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Finding the Fourth Proportional to 60,081.48, 90,034.56 and 33,793.56

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Solution

The fourth proportional to 60,081.48, 90,034.56 and 33,793.56 is: 50,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.48 : 90,034.56 = 33,793.56 : x
  2. Step 2: Convert to fraction form
    60,081.48/90,034.56 = 33,793.56/x
  3. Step 3: Cross multiply
    60,081.48x = 90,034.56 × 33,793.56
  4. Step 4: Simplify right side
    60,081.48x = 3,042,588,305.43
  5. Step 5: Solve for x
    x = 3,042,588,305.43/60,081.48
  6. Step 6: Final answer
    x = 50,641.03

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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.