Home / 444,110.56-612,887.04-242,906.56

Finding the Fourth Proportional to 444,110.56, 612,887.04 and 242,906.56

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Solution

The fourth proportional to 444,110.56, 612,887.04 and 242,906.56 is: 335,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,110.56 : 612,887.04 = 242,906.56 : x
  2. Step 2: Convert to fraction form
    444,110.56/612,887.04 = 242,906.56/x
  3. Step 3: Cross multiply
    444,110.56x = 612,887.04 × 242,906.56
  4. Step 4: Simplify right side
    444,110.56x = 148,874,282,554.98
  5. Step 5: Solve for x
    x = 148,874,282,554.98/444,110.56
  6. Step 6: Final answer
    x = 335,218.97

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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.