Home / 107,992.23-162,019.44-33,123.36

Finding the Fourth Proportional to 107,992.23, 162,019.44 and 33,123.36

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Solution

The fourth proportional to 107,992.23, 162,019.44 and 33,123.36 is: 49,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,992.23 : 162,019.44 = 33,123.36 : x
  2. Step 2: Convert to fraction form
    107,992.23/162,019.44 = 33,123.36/x
  3. Step 3: Cross multiply
    107,992.23x = 162,019.44 × 33,123.36
  4. Step 4: Simplify right side
    107,992.23x = 5,366,628,072.50
  5. Step 5: Solve for x
    x = 5,366,628,072.50/107,992.23
  6. Step 6: Final answer
    x = 49,694.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.