Home / 350,826.44-484,141.84-195,784.34

Finding the Fourth Proportional to 350,826.44, 484,141.84 and 195,784.34

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Solution

The fourth proportional to 350,826.44, 484,141.84 and 195,784.34 is: 270,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,826.44 : 484,141.84 = 195,784.34 : x
  2. Step 2: Convert to fraction form
    350,826.44/484,141.84 = 195,784.34/x
  3. Step 3: Cross multiply
    350,826.44x = 484,141.84 × 195,784.34
  4. Step 4: Simplify right side
    350,826.44x = 94,787,388,421.51
  5. Step 5: Solve for x
    x = 94,787,388,421.51/350,826.44
  6. Step 6: Final answer
    x = 270,183.14

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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.