Home / 64,296.11-96,448.79-22,175.60

Finding the Fourth Proportional to 64,296.11, 96,448.79 and 22,175.60

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Solution

The fourth proportional to 64,296.11, 96,448.79 and 22,175.60 is: 33,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,296.11 : 96,448.79 = 22,175.60 : x
  2. Step 2: Convert to fraction form
    64,296.11/96,448.79 = 22,175.60/x
  3. Step 3: Cross multiply
    64,296.11x = 96,448.79 × 22,175.60
  4. Step 4: Simplify right side
    64,296.11x = 2,138,809,305.28
  5. Step 5: Solve for x
    x = 2,138,809,305.28/64,296.11
  6. Step 6: Final answer
    x = 33,264.99

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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.