Home / 163,984.45-226,314.63-95,997.29

Finding the Fourth Proportional to 163,984.45, 226,314.63 and 95,997.29

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Solution

The fourth proportional to 163,984.45, 226,314.63 and 95,997.29 is: 132,485.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,984.45 : 226,314.63 = 95,997.29 : x
  2. Step 2: Convert to fraction form
    163,984.45/226,314.63 = 95,997.29/x
  3. Step 3: Cross multiply
    163,984.45x = 226,314.63 × 95,997.29
  4. Step 4: Simplify right side
    163,984.45x = 21,725,591,167.35
  5. Step 5: Solve for x
    x = 21,725,591,167.35/163,984.45
  6. Step 6: Final answer
    x = 132,485.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.