Home / 262,441.74-362,181.14-147,727.79

Finding the Fourth Proportional to 262,441.74, 362,181.14 and 147,727.79

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Solution

The fourth proportional to 262,441.74, 362,181.14 and 147,727.79 is: 203,870.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,441.74 : 362,181.14 = 147,727.79 : x
  2. Step 2: Convert to fraction form
    262,441.74/362,181.14 = 147,727.79/x
  3. Step 3: Cross multiply
    262,441.74x = 362,181.14 × 147,727.79
  4. Step 4: Simplify right side
    262,441.74x = 53,504,219,391.88
  5. Step 5: Solve for x
    x = 53,504,219,391.88/262,441.74
  6. Step 6: Final answer
    x = 203,870.85

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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.