Home / 166,544.84-229,837.32-91,093.34

Finding the Fourth Proportional to 166,544.84, 229,837.32 and 91,093.34

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Solution

The fourth proportional to 166,544.84, 229,837.32 and 91,093.34 is: 125,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,544.84 : 229,837.32 = 91,093.34 : x
  2. Step 2: Convert to fraction form
    166,544.84/229,837.32 = 91,093.34/x
  3. Step 3: Cross multiply
    166,544.84x = 229,837.32 × 91,093.34
  4. Step 4: Simplify right side
    166,544.84x = 20,936,649,135.45
  5. Step 5: Solve for x
    x = 20,936,649,135.45/166,544.84
  6. Step 6: Final answer
    x = 125,711.79

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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.