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Finding the Fourth Proportional to 60,759.75, 91,180.13 and 23,350.71

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Solution

The fourth proportional to 60,759.75, 91,180.13 and 23,350.71 is: 35,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,759.75 : 91,180.13 = 23,350.71 : x
  2. Step 2: Convert to fraction form
    60,759.75/91,180.13 = 23,350.71/x
  3. Step 3: Cross multiply
    60,759.75x = 91,180.13 × 23,350.71
  4. Step 4: Simplify right side
    60,759.75x = 2,129,120,656.64
  5. Step 5: Solve for x
    x = 2,129,120,656.64/60,759.75
  6. Step 6: Final answer
    x = 35,041.63

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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.