Home / 166,333.67-229,542.66-94,713.98

Finding the Fourth Proportional to 166,333.67, 229,542.66 and 94,713.98

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Solution

The fourth proportional to 166,333.67, 229,542.66 and 94,713.98 is: 130,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,333.67 : 229,542.66 = 94,713.98 : x
  2. Step 2: Convert to fraction form
    166,333.67/229,542.66 = 94,713.98/x
  3. Step 3: Cross multiply
    166,333.67x = 229,542.66 × 94,713.98
  4. Step 4: Simplify right side
    166,333.67x = 21,740,897,760.67
  5. Step 5: Solve for x
    x = 21,740,897,760.67/166,333.67
  6. Step 6: Final answer
    x = 130,706.54

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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.