Home / 36,283.14-50,070.96-20,366.64

Finding the Fourth Proportional to 36,283.14, 50,070.96 and 20,366.64

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Solution

The fourth proportional to 36,283.14, 50,070.96 and 20,366.64 is: 28,106.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,283.14 : 50,070.96 = 20,366.64 : x
  2. Step 2: Convert to fraction form
    36,283.14/50,070.96 = 20,366.64/x
  3. Step 3: Cross multiply
    36,283.14x = 50,070.96 × 20,366.64
  4. Step 4: Simplify right side
    36,283.14x = 1,019,777,216.77
  5. Step 5: Solve for x
    x = 1,019,777,216.77/36,283.14
  6. Step 6: Final answer
    x = 28,106.09

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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.