Home / 64,068.26-96,201.14-54,202.62

Finding the Fourth Proportional to 64,068.26, 96,201.14 and 54,202.62

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Solution

The fourth proportional to 64,068.26, 96,201.14 and 54,202.62 is: 81,387.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,068.26 : 96,201.14 = 54,202.62 : x
  2. Step 2: Convert to fraction form
    64,068.26/96,201.14 = 54,202.62/x
  3. Step 3: Cross multiply
    64,068.26x = 96,201.14 × 54,202.62
  4. Step 4: Simplify right side
    64,068.26x = 5,214,353,563.97
  5. Step 5: Solve for x
    x = 5,214,353,563.97/64,068.26
  6. Step 6: Final answer
    x = 81,387.48

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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.