Home / 166,736.84-230,096.84-91,285.34

Finding the Fourth Proportional to 166,736.84, 230,096.84 and 91,285.34

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Solution

The fourth proportional to 166,736.84, 230,096.84 and 91,285.34 is: 125,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,736.84 : 230,096.84 = 91,285.34 : x
  2. Step 2: Convert to fraction form
    166,736.84/230,096.84 = 91,285.34/x
  3. Step 3: Cross multiply
    166,736.84x = 230,096.84 × 91,285.34
  4. Step 4: Simplify right side
    166,736.84x = 21,004,466,665.41
  5. Step 5: Solve for x
    x = 21,004,466,665.41/166,736.84
  6. Step 6: Final answer
    x = 125,973.76

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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.