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Finding the Fourth Proportional to 44,234.70, 66,190.05 and 32,570.70

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Solution

The fourth proportional to 44,234.70, 66,190.05 and 32,570.70 is: 48,736.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234.70 : 66,190.05 = 32,570.70 : x
  2. Step 2: Convert to fraction form
    44,234.70/66,190.05 = 32,570.70/x
  3. Step 3: Cross multiply
    44,234.70x = 66,190.05 × 32,570.70
  4. Step 4: Simplify right side
    44,234.70x = 2,155,856,261.54
  5. Step 5: Solve for x
    x = 2,155,856,261.54/44,234.70
  6. Step 6: Final answer
    x = 48,736.77

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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.