Home / 192,632.14-265,844.19-107,754.94

Finding the Fourth Proportional to 192,632.14, 265,844.19 and 107,754.94

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Solution

The fourth proportional to 192,632.14, 265,844.19 and 107,754.94 is: 148,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,632.14 : 265,844.19 = 107,754.94 : x
  2. Step 2: Convert to fraction form
    192,632.14/265,844.19 = 107,754.94/x
  3. Step 3: Cross multiply
    192,632.14x = 265,844.19 × 107,754.94
  4. Step 4: Simplify right side
    192,632.14x = 28,646,024,742.80
  5. Step 5: Solve for x
    x = 28,646,024,742.80/192,632.14
  6. Step 6: Final answer
    x = 148,708.44

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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.