Home / 322,087.07-444,521.16-194,763.58

Finding the Fourth Proportional to 322,087.07, 444,521.16 and 194,763.58

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Solution

The fourth proportional to 322,087.07, 444,521.16 and 194,763.58 is: 268,798.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,087.07 : 444,521.16 = 194,763.58 : x
  2. Step 2: Convert to fraction form
    322,087.07/444,521.16 = 194,763.58/x
  3. Step 3: Cross multiply
    322,087.07x = 444,521.16 × 194,763.58
  4. Step 4: Simplify right side
    322,087.07x = 86,576,532,507.35
  5. Step 5: Solve for x
    x = 86,576,532,507.35/322,087.07
  6. Step 6: Final answer
    x = 268,798.53

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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.