Home / 195,022.62-268,097.96-167,698.64

Finding the Fourth Proportional to 195,022.62, 268,097.96 and 167,698.64

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Solution

The fourth proportional to 195,022.62, 268,097.96 and 167,698.64 is: 230,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,022.62 : 268,097.96 = 167,698.64 : x
  2. Step 2: Convert to fraction form
    195,022.62/268,097.96 = 167,698.64/x
  3. Step 3: Cross multiply
    195,022.62x = 268,097.96 × 167,698.64
  4. Step 4: Simplify right side
    195,022.62x = 44,959,663,278.77
  5. Step 5: Solve for x
    x = 44,959,663,278.77/195,022.62
  6. Step 6: Final answer
    x = 230,535.63

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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.