Home / 192,141.59-264,568.41-174,119.36

Finding the Fourth Proportional to 192,141.59, 264,568.41 and 174,119.36

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Solution

The fourth proportional to 192,141.59, 264,568.41 and 174,119.36 is: 239,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,141.59 : 264,568.41 = 174,119.36 : x
  2. Step 2: Convert to fraction form
    192,141.59/264,568.41 = 174,119.36/x
  3. Step 3: Cross multiply
    192,141.59x = 264,568.41 × 174,119.36
  4. Step 4: Simplify right side
    192,141.59x = 46,066,480,902.58
  5. Step 5: Solve for x
    x = 46,066,480,902.58/192,141.59
  6. Step 6: Final answer
    x = 239,752.79

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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.