Home / 262,843.41-362,723.79-141,984.72

Finding the Fourth Proportional to 262,843.41, 362,723.79 and 141,984.72

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Solution

The fourth proportional to 262,843.41, 362,723.79 and 141,984.72 is: 195,938.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,843.41 : 362,723.79 = 141,984.72 : x
  2. Step 2: Convert to fraction form
    262,843.41/362,723.79 = 141,984.72/x
  3. Step 3: Cross multiply
    262,843.41x = 362,723.79 × 141,984.72
  4. Step 4: Simplify right side
    262,843.41x = 51,501,235,760.49
  5. Step 5: Solve for x
    x = 51,501,235,760.49/262,843.41
  6. Step 6: Final answer
    x = 195,938.85

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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.