Home / 133,065.06-199,554.39-44,294.73

Finding the Fourth Proportional to 133,065.06, 199,554.39 and 44,294.73

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Solution

The fourth proportional to 133,065.06, 199,554.39 and 44,294.73 is: 66,427.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,065.06 : 199,554.39 = 44,294.73 : x
  2. Step 2: Convert to fraction form
    133,065.06/199,554.39 = 44,294.73/x
  3. Step 3: Cross multiply
    133,065.06x = 199,554.39 × 44,294.73
  4. Step 4: Simplify right side
    133,065.06x = 8,839,207,825.36
  5. Step 5: Solve for x
    x = 8,839,207,825.36/133,065.06
  6. Step 6: Final answer
    x = 66,427.71

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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.