Home / 166,466.29-229,724.45-91,014.79

Finding the Fourth Proportional to 166,466.29, 229,724.45 and 91,014.79

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Solution

The fourth proportional to 166,466.29, 229,724.45 and 91,014.79 is: 125,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,466.29 : 229,724.45 = 91,014.79 : x
  2. Step 2: Convert to fraction form
    166,466.29/229,724.45 = 91,014.79/x
  3. Step 3: Cross multiply
    166,466.29x = 229,724.45 × 91,014.79
  4. Step 4: Simplify right side
    166,466.29x = 20,908,322,574.62
  5. Step 5: Solve for x
    x = 20,908,322,574.62/166,466.29
  6. Step 6: Final answer
    x = 125,600.94

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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.