Home / 68,324.26-102,483.45-23,349.64

Finding the Fourth Proportional to 68,324.26, 102,483.45 and 23,349.64

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Solution

The fourth proportional to 68,324.26, 102,483.45 and 23,349.64 is: 35,023.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,324.26 : 102,483.45 = 23,349.64 : x
  2. Step 2: Convert to fraction form
    68,324.26/102,483.45 = 23,349.64/x
  3. Step 3: Cross multiply
    68,324.26x = 102,483.45 × 23,349.64
  4. Step 4: Simplify right side
    68,324.26x = 2,392,951,663.46
  5. Step 5: Solve for x
    x = 2,392,951,663.46/68,324.26
  6. Step 6: Final answer
    x = 35,023.46

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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.