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Finding the Fourth Proportional to 36,858.74, 50,849.03 and 23,422.79

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Solution

The fourth proportional to 36,858.74, 50,849.03 and 23,422.79 is: 32,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858.74 : 50,849.03 = 23,422.79 : x
  2. Step 2: Convert to fraction form
    36,858.74/50,849.03 = 23,422.79/x
  3. Step 3: Cross multiply
    36,858.74x = 50,849.03 × 23,422.79
  4. Step 4: Simplify right side
    36,858.74x = 1,191,025,780.03
  5. Step 5: Solve for x
    x = 1,191,025,780.03/36,858.74
  6. Step 6: Final answer
    x = 32,313.26

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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.