Home / 119,512.23-164,954.96-68,524.04

Finding the Fourth Proportional to 119,512.23, 164,954.96 and 68,524.04

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Solution

The fourth proportional to 119,512.23, 164,954.96 and 68,524.04 is: 94,579.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,512.23 : 164,954.96 = 68,524.04 : x
  2. Step 2: Convert to fraction form
    119,512.23/164,954.96 = 68,524.04/x
  3. Step 3: Cross multiply
    119,512.23x = 164,954.96 × 68,524.04
  4. Step 4: Simplify right side
    119,512.23x = 11,303,379,109.84
  5. Step 5: Solve for x
    x = 11,303,379,109.84/119,512.23
  6. Step 6: Final answer
    x = 94,579.27

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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.