Home / 264,206.51-396,076.46-202,154.03

Finding the Fourth Proportional to 264,206.51, 396,076.46 and 202,154.03

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Solution

The fourth proportional to 264,206.51, 396,076.46 and 202,154.03 is: 303,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,206.51 : 396,076.46 = 202,154.03 : x
  2. Step 2: Convert to fraction form
    264,206.51/396,076.46 = 202,154.03/x
  3. Step 3: Cross multiply
    264,206.51x = 396,076.46 × 202,154.03
  4. Step 4: Simplify right side
    264,206.51x = 80,068,449,585.98
  5. Step 5: Solve for x
    x = 80,068,449,585.98/264,206.51
  6. Step 6: Final answer
    x = 303,052.53

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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.