Home / 29,680.21-44,505.96-10,969.06

Finding the Fourth Proportional to 29,680.21, 44,505.96 and 10,969.06

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Solution

The fourth proportional to 29,680.21, 44,505.96 and 10,969.06 is: 16,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.21 : 44,505.96 = 10,969.06 : x
  2. Step 2: Convert to fraction form
    29,680.21/44,505.96 = 10,969.06/x
  3. Step 3: Cross multiply
    29,680.21x = 44,505.96 × 10,969.06
  4. Step 4: Simplify right side
    29,680.21x = 488,188,545.60
  5. Step 5: Solve for x
    x = 488,188,545.60/29,680.21
  6. Step 6: Final answer
    x = 16,448.28

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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.