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Finding the Fourth Proportional to 43,652.25, 60,240.11 and 23,780.25

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Solution

The fourth proportional to 43,652.25, 60,240.11 and 23,780.25 is: 32,816.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,652.25 : 60,240.11 = 23,780.25 : x
  2. Step 2: Convert to fraction form
    43,652.25/60,240.11 = 23,780.25/x
  3. Step 3: Cross multiply
    43,652.25x = 60,240.11 × 23,780.25
  4. Step 4: Simplify right side
    43,652.25x = 1,432,524,756.93
  5. Step 5: Solve for x
    x = 1,432,524,756.93/43,652.25
  6. Step 6: Final answer
    x = 32,816.75

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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.