Home / 163,984.40-226,314.61-95,997.25

Finding the Fourth Proportional to 163,984.40, 226,314.61 and 95,997.25

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Solution

The fourth proportional to 163,984.40, 226,314.61 and 95,997.25 is: 132,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,984.40 : 226,314.61 = 95,997.25 : x
  2. Step 2: Convert to fraction form
    163,984.40/226,314.61 = 95,997.25/x
  3. Step 3: Cross multiply
    163,984.40x = 226,314.61 × 95,997.25
  4. Step 4: Simplify right side
    163,984.40x = 21,725,580,237.72
  5. Step 5: Solve for x
    x = 21,725,580,237.72/163,984.40
  6. Step 6: Final answer
    x = 132,485.65

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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.