Home / 263,052.35-362,516.19-190,332.11

Finding the Fourth Proportional to 263,052.35, 362,516.19 and 190,332.11

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Solution

The fourth proportional to 263,052.35, 362,516.19 and 190,332.11 is: 262,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,052.35 : 362,516.19 = 190,332.11 : x
  2. Step 2: Convert to fraction form
    263,052.35/362,516.19 = 190,332.11/x
  3. Step 3: Cross multiply
    263,052.35x = 362,516.19 × 190,332.11
  4. Step 4: Simplify right side
    263,052.35x = 68,998,469,539.28
  5. Step 5: Solve for x
    x = 68,998,469,539.28/263,052.35
  6. Step 6: Final answer
    x = 262,299.39

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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.