Home / 100,175.27-150,262.43-41,010.93

Finding the Fourth Proportional to 100,175.27, 150,262.43 and 41,010.93

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Solution

The fourth proportional to 100,175.27, 150,262.43 and 41,010.93 is: 61,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,175.27 : 150,262.43 = 41,010.93 : x
  2. Step 2: Convert to fraction form
    100,175.27/150,262.43 = 41,010.93/x
  3. Step 3: Cross multiply
    100,175.27x = 150,262.43 × 41,010.93
  4. Step 4: Simplify right side
    100,175.27x = 6,162,401,793.31
  5. Step 5: Solve for x
    x = 6,162,401,793.31/100,175.27
  6. Step 6: Final answer
    x = 61,516.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.