Home / 67,942.48-101,802.75-41,296.62

Finding the Fourth Proportional to 67,942.48, 101,802.75 and 41,296.62

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Solution

The fourth proportional to 67,942.48, 101,802.75 and 41,296.62 is: 61,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,942.48 : 101,802.75 = 41,296.62 : x
  2. Step 2: Convert to fraction form
    67,942.48/101,802.75 = 41,296.62/x
  3. Step 3: Cross multiply
    67,942.48x = 101,802.75 × 41,296.62
  4. Step 4: Simplify right side
    67,942.48x = 4,204,109,481.71
  5. Step 5: Solve for x
    x = 4,204,109,481.71/67,942.48
  6. Step 6: Final answer
    x = 61,877.48

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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.