Home / 350,914.24-484,255.62-197,952.76

Finding the Fourth Proportional to 350,914.24, 484,255.62 and 197,952.76

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Solution

The fourth proportional to 350,914.24, 484,255.62 and 197,952.76 is: 273,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,914.24 : 484,255.62 = 197,952.76 : x
  2. Step 2: Convert to fraction form
    350,914.24/484,255.62 = 197,952.76/x
  3. Step 3: Cross multiply
    350,914.24x = 484,255.62 × 197,952.76
  4. Step 4: Simplify right side
    350,914.24x = 95,859,736,524.51
  5. Step 5: Solve for x
    x = 95,859,736,524.51/350,914.24
  6. Step 6: Final answer
    x = 273,171.41

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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.