Home / 44,234.66-66,382.81-19,261.85

Finding the Fourth Proportional to 44,234.66, 66,382.81 and 19,261.85

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Solution

The fourth proportional to 44,234.66, 66,382.81 and 19,261.85 is: 28,906.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234.66 : 66,382.81 = 19,261.85 : x
  2. Step 2: Convert to fraction form
    44,234.66/66,382.81 = 19,261.85/x
  3. Step 3: Cross multiply
    44,234.66x = 66,382.81 × 19,261.85
  4. Step 4: Simplify right side
    44,234.66x = 1,278,655,348.73
  5. Step 5: Solve for x
    x = 1,278,655,348.73/44,234.66
  6. Step 6: Final answer
    x = 28,906.19

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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.