Home / 64,663.11-96,963.35-22,542.17

Finding the Fourth Proportional to 64,663.11, 96,963.35 and 22,542.17

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Solution

The fourth proportional to 64,663.11, 96,963.35 and 22,542.17 is: 33,802.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,663.11 : 96,963.35 = 22,542.17 : x
  2. Step 2: Convert to fraction form
    64,663.11/96,963.35 = 22,542.17/x
  3. Step 3: Cross multiply
    64,663.11x = 96,963.35 × 22,542.17
  4. Step 4: Simplify right side
    64,663.11x = 2,185,763,721.94
  5. Step 5: Solve for x
    x = 2,185,763,721.94/64,663.11
  6. Step 6: Final answer
    x = 33,802.33

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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.