Home / 268,001.33-369,842.46-147,150.36

Finding the Fourth Proportional to 268,001.33, 369,842.46 and 147,150.36

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Solution

The fourth proportional to 268,001.33, 369,842.46 and 147,150.36 is: 203,067.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,001.33 : 369,842.46 = 147,150.36 : x
  2. Step 2: Convert to fraction form
    268,001.33/369,842.46 = 147,150.36/x
  3. Step 3: Cross multiply
    268,001.33x = 369,842.46 × 147,150.36
  4. Step 4: Simplify right side
    268,001.33x = 54,422,450,580.47
  5. Step 5: Solve for x
    x = 54,422,450,580.47/268,001.33
  6. Step 6: Final answer
    x = 203,067.84

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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.