Home / 223,623.06-335,040.84-199,216.14

Finding the Fourth Proportional to 223,623.06, 335,040.84 and 199,216.14

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Solution

The fourth proportional to 223,623.06, 335,040.84 and 199,216.14 is: 298,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,623.06 : 335,040.84 = 199,216.14 : x
  2. Step 2: Convert to fraction form
    223,623.06/335,040.84 = 199,216.14/x
  3. Step 3: Cross multiply
    223,623.06x = 335,040.84 × 199,216.14
  4. Step 4: Simplify right side
    223,623.06x = 66,745,542,887.16
  5. Step 5: Solve for x
    x = 66,745,542,887.16/223,623.06
  6. Step 6: Final answer
    x = 298,473.44

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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.