Home / 33,364.02-50,049.15-12,303.21

Finding the Fourth Proportional to 33,364.02, 50,049.15 and 12,303.21

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Solution

The fourth proportional to 33,364.02, 50,049.15 and 12,303.21 is: 18,455.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,364.02 : 50,049.15 = 12,303.21 : x
  2. Step 2: Convert to fraction form
    33,364.02/50,049.15 = 12,303.21/x
  3. Step 3: Cross multiply
    33,364.02x = 50,049.15 × 12,303.21
  4. Step 4: Simplify right side
    33,364.02x = 615,765,202.77
  5. Step 5: Solve for x
    x = 615,765,202.77/33,364.02
  6. Step 6: Final answer
    x = 18,455.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.