Home / 126,792.54-190,174.14-33,305.58

Finding the Fourth Proportional to 126,792.54, 190,174.14 and 33,305.58

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Solution

The fourth proportional to 126,792.54, 190,174.14 and 33,305.58 is: 49,954.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,792.54 : 190,174.14 = 33,305.58 : x
  2. Step 2: Convert to fraction form
    126,792.54/190,174.14 = 33,305.58/x
  3. Step 3: Cross multiply
    126,792.54x = 190,174.14 × 33,305.58
  4. Step 4: Simplify right side
    126,792.54x = 6,333,860,033.70
  5. Step 5: Solve for x
    x = 6,333,860,033.70/126,792.54
  6. Step 6: Final answer
    x = 49,954.52

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1.5x scale

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.