Home / 54,967.36-82,340.46-41,663.10

Finding the Fourth Proportional to 54,967.36, 82,340.46 and 41,663.10

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Solution

The fourth proportional to 54,967.36, 82,340.46 and 41,663.10 is: 62,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,967.36 : 82,340.46 = 41,663.10 : x
  2. Step 2: Convert to fraction form
    54,967.36/82,340.46 = 41,663.10/x
  3. Step 3: Cross multiply
    54,967.36x = 82,340.46 × 41,663.10
  4. Step 4: Simplify right side
    54,967.36x = 3,430,558,819.03
  5. Step 5: Solve for x
    x = 3,430,558,819.03/54,967.36
  6. Step 6: Final answer
    x = 62,410.83

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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.