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Finding the Fourth Proportional to 36,757.49, 50,730.18 and 35,756.74

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Solution

The fourth proportional to 36,757.49, 50,730.18 and 35,756.74 is: 49,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757.49 : 50,730.18 = 35,756.74 : x
  2. Step 2: Convert to fraction form
    36,757.49/50,730.18 = 35,756.74/x
  3. Step 3: Cross multiply
    36,757.49x = 50,730.18 × 35,756.74
  4. Step 4: Simplify right side
    36,757.49x = 1,813,945,602.76
  5. Step 5: Solve for x
    x = 1,813,945,602.76/36,757.49
  6. Step 6: Final answer
    x = 49,349.01

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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.