Home / 44,230.26-66,376.24-19,257.46

Finding the Fourth Proportional to 44,230.26, 66,376.24 and 19,257.46

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Solution

The fourth proportional to 44,230.26, 66,376.24 and 19,257.46 is: 28,899.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,230.26 : 66,376.24 = 19,257.46 : x
  2. Step 2: Convert to fraction form
    44,230.26/66,376.24 = 19,257.46/x
  3. Step 3: Cross multiply
    44,230.26x = 66,376.24 × 19,257.46
  4. Step 4: Simplify right side
    44,230.26x = 1,278,237,786.75
  5. Step 5: Solve for x
    x = 1,278,237,786.75/44,230.26
  6. Step 6: Final answer
    x = 28,899.62

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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.