Home / 192,229.73-265,284.53-106,193.15

Finding the Fourth Proportional to 192,229.73, 265,284.53 and 106,193.15

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Solution

The fourth proportional to 192,229.73, 265,284.53 and 106,193.15 is: 146,550.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,229.73 : 265,284.53 = 106,193.15 : x
  2. Step 2: Convert to fraction form
    192,229.73/265,284.53 = 106,193.15/x
  3. Step 3: Cross multiply
    192,229.73x = 265,284.53 × 106,193.15
  4. Step 4: Simplify right side
    192,229.73x = 28,171,399,886.97
  5. Step 5: Solve for x
    x = 28,171,399,886.97/192,229.73
  6. Step 6: Final answer
    x = 146,550.69

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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.