Home / 29,112.32-43,668.48-10,634.24

Finding the Fourth Proportional to 29,112.32, 43,668.48 and 10,634.24

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Solution

The fourth proportional to 29,112.32, 43,668.48 and 10,634.24 is: 15,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,112.32 : 43,668.48 = 10,634.24 : x
  2. Step 2: Convert to fraction form
    29,112.32/43,668.48 = 10,634.24/x
  3. Step 3: Cross multiply
    29,112.32x = 43,668.48 × 10,634.24
  4. Step 4: Simplify right side
    29,112.32x = 464,381,096.76
  5. Step 5: Solve for x
    x = 464,381,096.76/29,112.32
  6. Step 6: Final answer
    x = 15,951.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.