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Finding the Fourth Proportional to 235,524.51, 353,286.77 and 67,062.33

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Solution

The fourth proportional to 235,524.51, 353,286.77 and 67,062.33 is: 100,593.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,524.51 : 353,286.77 = 67,062.33 : x
  2. Step 2: Convert to fraction form
    235,524.51/353,286.77 = 67,062.33/x
  3. Step 3: Cross multiply
    235,524.51x = 353,286.77 × 67,062.33
  4. Step 4: Simplify right side
    235,524.51x = 23,692,233,619.06
  5. Step 5: Solve for x
    x = 23,692,233,619.06/235,524.51
  6. Step 6: Final answer
    x = 100,593.50

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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.