Home / 36,433.17-50,276.97-20,300.46

Finding the Fourth Proportional to 36,433.17, 50,276.97 and 20,300.46

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Solution

The fourth proportional to 36,433.17, 50,276.97 and 20,300.46 is: 28,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,433.17 : 50,276.97 = 20,300.46 : x
  2. Step 2: Convert to fraction form
    36,433.17/50,276.97 = 20,300.46/x
  3. Step 3: Cross multiply
    36,433.17x = 50,276.97 × 20,300.46
  4. Step 4: Simplify right side
    36,433.17x = 1,020,645,618.41
  5. Step 5: Solve for x
    x = 1,020,645,618.41/36,433.17
  6. Step 6: Final answer
    x = 28,014.19

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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.