Home / 166,990.67-230,422.08-95,355.48

Finding the Fourth Proportional to 166,990.67, 230,422.08 and 95,355.48

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Solution

The fourth proportional to 166,990.67, 230,422.08 and 95,355.48 is: 131,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,990.67 : 230,422.08 = 95,355.48 : x
  2. Step 2: Convert to fraction form
    166,990.67/230,422.08 = 95,355.48/x
  3. Step 3: Cross multiply
    166,990.67x = 230,422.08 × 95,355.48
  4. Step 4: Simplify right side
    166,990.67x = 21,972,008,041.00
  5. Step 5: Solve for x
    x = 21,972,008,041.00/166,990.67
  6. Step 6: Final answer
    x = 131,576.26

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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.