Home / 192,222.33-265,261.40-106,179.60

Finding the Fourth Proportional to 192,222.33, 265,261.40 and 106,179.60

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Solution

The fourth proportional to 192,222.33, 265,261.40 and 106,179.60 is: 146,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,222.33 : 265,261.40 = 106,179.60 : x
  2. Step 2: Convert to fraction form
    192,222.33/265,261.40 = 106,179.60/x
  3. Step 3: Cross multiply
    192,222.33x = 265,261.40 × 106,179.60
  4. Step 4: Simplify right side
    192,222.33x = 28,165,348,816.54
  5. Step 5: Solve for x
    x = 28,165,348,816.54/192,222.33
  6. Step 6: Final answer
    x = 146,524.85

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1.5x scale

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.