Home / 222,726.30-333,117.45-199,203.90

Finding the Fourth Proportional to 222,726.30, 333,117.45 and 199,203.90

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Solution

The fourth proportional to 222,726.30, 333,117.45 and 199,203.90 is: 297,936.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,726.30 : 333,117.45 = 199,203.90 : x
  2. Step 2: Convert to fraction form
    222,726.30/333,117.45 = 199,203.90/x
  3. Step 3: Cross multiply
    222,726.30x = 333,117.45 × 199,203.90
  4. Step 4: Simplify right side
    222,726.30x = 66,358,295,198.06
  5. Step 5: Solve for x
    x = 66,358,295,198.06/222,726.30
  6. Step 6: Final answer
    x = 297,936.50

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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.