Home / 166,924.75-230,356.26-91,473.25

Finding the Fourth Proportional to 166,924.75, 230,356.26 and 91,473.25

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Solution

The fourth proportional to 166,924.75, 230,356.26 and 91,473.25 is: 126,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,924.75 : 230,356.26 = 91,473.25 : x
  2. Step 2: Convert to fraction form
    166,924.75/230,356.26 = 91,473.25/x
  3. Step 3: Cross multiply
    166,924.75x = 230,356.26 × 91,473.25
  4. Step 4: Simplify right side
    166,924.75x = 21,071,435,760.05
  5. Step 5: Solve for x
    x = 21,071,435,760.05/166,924.75
  6. Step 6: Final answer
    x = 126,233.14

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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.