Home / 36,377.37-50,201.51-21,281.58

Finding the Fourth Proportional to 36,377.37, 50,201.51 and 21,281.58

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Solution

The fourth proportional to 36,377.37, 50,201.51 and 21,281.58 is: 29,369.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.37 : 50,201.51 = 21,281.58 : x
  2. Step 2: Convert to fraction form
    36,377.37/50,201.51 = 21,281.58/x
  3. Step 3: Cross multiply
    36,377.37x = 50,201.51 × 21,281.58
  4. Step 4: Simplify right side
    36,377.37x = 1,068,367,344.78
  5. Step 5: Solve for x
    x = 1,068,367,344.78/36,377.37
  6. Step 6: Final answer
    x = 29,369.01

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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.