Home / 29,002.14-43,496.11-9,276.61

Finding the Fourth Proportional to 29,002.14, 43,496.11 and 9,276.61

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Solution

The fourth proportional to 29,002.14, 43,496.11 and 9,276.61 is: 13,912.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,002.14 : 43,496.11 = 9,276.61 : x
  2. Step 2: Convert to fraction form
    29,002.14/43,496.11 = 9,276.61/x
  3. Step 3: Cross multiply
    29,002.14x = 43,496.11 × 9,276.61
  4. Step 4: Simplify right side
    29,002.14x = 403,496,448.99
  5. Step 5: Solve for x
    x = 403,496,448.99/29,002.14
  6. Step 6: Final answer
    x = 13,912.64

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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.