Home / 44,839.56-67,254.66-19,880.04

Finding the Fourth Proportional to 44,839.56, 67,254.66 and 19,880.04

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Solution

The fourth proportional to 44,839.56, 67,254.66 and 19,880.04 is: 29,817.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,839.56 : 67,254.66 = 19,880.04 : x
  2. Step 2: Convert to fraction form
    44,839.56/67,254.66 = 19,880.04/x
  3. Step 3: Cross multiply
    44,839.56x = 67,254.66 × 19,880.04
  4. Step 4: Simplify right side
    44,839.56x = 1,337,025,330.99
  5. Step 5: Solve for x
    x = 1,337,025,330.99/44,839.56
  6. Step 6: Final answer
    x = 29,817.99

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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.