Home / 244,054.84-336,622.08-223,976.56

Finding the Fourth Proportional to 244,054.84, 336,622.08 and 223,976.56

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Solution

The fourth proportional to 244,054.84, 336,622.08 and 223,976.56 is: 308,928.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,054.84 : 336,622.08 = 223,976.56 : x
  2. Step 2: Convert to fraction form
    244,054.84/336,622.08 = 223,976.56/x
  3. Step 3: Cross multiply
    244,054.84x = 336,622.08 × 223,976.56
  4. Step 4: Simplify right side
    244,054.84x = 75,395,455,498.44
  5. Step 5: Solve for x
    x = 75,395,455,498.44/244,054.84
  6. Step 6: Final answer
    x = 308,928.34

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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.