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Finding the Fourth Proportional to 135,200.52, 202,657.77 and 50,924.22

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Solution

The fourth proportional to 135,200.52, 202,657.77 and 50,924.22 is: 76,332.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,200.52 : 202,657.77 = 50,924.22 : x
  2. Step 2: Convert to fraction form
    135,200.52/202,657.77 = 50,924.22/x
  3. Step 3: Cross multiply
    135,200.52x = 202,657.77 × 50,924.22
  4. Step 4: Simplify right side
    135,200.52x = 10,320,188,357.55
  5. Step 5: Solve for x
    x = 10,320,188,357.55/135,200.52
  6. Step 6: Final answer
    x = 76,332.46

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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.