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Finding the Fourth Proportional to 36,350.80, 50,994.80 and 36,350.80

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Solution

The fourth proportional to 36,350.80, 50,994.80 and 36,350.80 is: 50,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,350.80 : 50,994.80 = 36,350.80 : x
  2. Step 2: Convert to fraction form
    36,350.80/50,994.80 = 36,350.80/x
  3. Step 3: Cross multiply
    36,350.80x = 50,994.80 × 36,350.80
  4. Step 4: Simplify right side
    36,350.80x = 1,853,701,775.84
  5. Step 5: Solve for x
    x = 1,853,701,775.84/36,350.80
  6. Step 6: Final answer
    x = 50,994.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.