Home / 100,246.75-150,253.48-41,010.64

Finding the Fourth Proportional to 100,246.75, 150,253.48 and 41,010.64

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Solution

The fourth proportional to 100,246.75, 150,253.48 and 41,010.64 is: 61,468.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,246.75 : 150,253.48 = 41,010.64 : x
  2. Step 2: Convert to fraction form
    100,246.75/150,253.48 = 41,010.64/x
  3. Step 3: Cross multiply
    100,246.75x = 150,253.48 × 41,010.64
  4. Step 4: Simplify right side
    100,246.75x = 6,161,991,377.03
  5. Step 5: Solve for x
    x = 6,161,991,377.03/100,246.75
  6. Step 6: Final answer
    x = 61,468.24

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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.