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Finding the Fourth Proportional to 167,194.95, 230,729.01 and 95,576.58

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Solution

The fourth proportional to 167,194.95, 230,729.01 and 95,576.58 is: 131,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,194.95 : 230,729.01 = 95,576.58 : x
  2. Step 2: Convert to fraction form
    167,194.95/230,729.01 = 95,576.58/x
  3. Step 3: Cross multiply
    167,194.95x = 230,729.01 × 95,576.58
  4. Step 4: Simplify right side
    167,194.95x = 22,052,289,682.59
  5. Step 5: Solve for x
    x = 22,052,289,682.59/167,194.95
  6. Step 6: Final answer
    x = 131,895.67

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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.