Home / 193,001.50-266,338.23-106,958.69

Finding the Fourth Proportional to 193,001.50, 266,338.23 and 106,958.69

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Solution

The fourth proportional to 193,001.50, 266,338.23 and 106,958.69 is: 147,600.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,001.50 : 266,338.23 = 106,958.69 : x
  2. Step 2: Convert to fraction form
    193,001.50/266,338.23 = 106,958.69/x
  3. Step 3: Cross multiply
    193,001.50x = 266,338.23 × 106,958.69
  4. Step 4: Simplify right side
    193,001.50x = 28,487,188,177.72
  5. Step 5: Solve for x
    x = 28,487,188,177.72/193,001.50
  6. Step 6: Final answer
    x = 147,600.86

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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.