Home / 192,001.97-264,661.02-131,467.94

Finding the Fourth Proportional to 192,001.97, 264,661.02 and 131,467.94

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Solution

The fourth proportional to 192,001.97, 264,661.02 and 131,467.94 is: 181,219.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,001.97 : 264,661.02 = 131,467.94 : x
  2. Step 2: Convert to fraction form
    192,001.97/264,661.02 = 131,467.94/x
  3. Step 3: Cross multiply
    192,001.97x = 264,661.02 × 131,467.94
  4. Step 4: Simplify right side
    192,001.97x = 34,794,439,097.70
  5. Step 5: Solve for x
    x = 34,794,439,097.70/192,001.97
  6. Step 6: Final answer
    x = 181,219.18

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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.