Home / 195,021.62-268,096.58-167,697.64

Finding the Fourth Proportional to 195,021.62, 268,096.58 and 167,697.64

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Solution

The fourth proportional to 195,021.62, 268,096.58 and 167,697.64 is: 230,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,021.62 : 268,096.58 = 167,697.64 : x
  2. Step 2: Convert to fraction form
    195,021.62/268,096.58 = 167,697.64/x
  3. Step 3: Cross multiply
    195,021.62x = 268,096.58 × 167,697.64
  4. Step 4: Simplify right side
    195,021.62x = 44,959,164,826.87
  5. Step 5: Solve for x
    x = 44,959,164,826.87/195,021.62
  6. Step 6: Final answer
    x = 230,534.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.