Home / 192,750.03-265,995.39-106,714.97

Finding the Fourth Proportional to 192,750.03, 265,995.39 and 106,714.97

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Solution

The fourth proportional to 192,750.03, 265,995.39 and 106,714.97 is: 147,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,750.03 : 265,995.39 = 106,714.97 : x
  2. Step 2: Convert to fraction form
    192,750.03/265,995.39 = 106,714.97/x
  3. Step 3: Cross multiply
    192,750.03x = 265,995.39 × 106,714.97
  4. Step 4: Simplify right side
    192,750.03x = 28,385,690,131.68
  5. Step 5: Solve for x
    x = 28,385,690,131.68/192,750.03
  6. Step 6: Final answer
    x = 147,266.85

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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.