Home / 165,792.83-228,694.32-101,232.59

Finding the Fourth Proportional to 165,792.83, 228,694.32 and 101,232.59

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Solution

The fourth proportional to 165,792.83, 228,694.32 and 101,232.59 is: 139,640.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,792.83 : 228,694.32 = 101,232.59 : x
  2. Step 2: Convert to fraction form
    165,792.83/228,694.32 = 101,232.59/x
  3. Step 3: Cross multiply
    165,792.83x = 228,694.32 × 101,232.59
  4. Step 4: Simplify right side
    165,792.83x = 23,151,317,188.42
  5. Step 5: Solve for x
    x = 23,151,317,188.42/165,792.83
  6. Step 6: Final answer
    x = 139,640.04

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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.