Home / 193,001.01-266,352.03-106,958.18

Finding the Fourth Proportional to 193,001.01, 266,352.03 and 106,958.18

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Solution

The fourth proportional to 193,001.01, 266,352.03 and 106,958.18 is: 147,608.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,001.01 : 266,352.03 = 106,958.18 : x
  2. Step 2: Convert to fraction form
    193,001.01/266,352.03 = 106,958.18/x
  3. Step 3: Cross multiply
    193,001.01x = 266,352.03 × 106,958.18
  4. Step 4: Simplify right side
    193,001.01x = 28,488,527,833.31
  5. Step 5: Solve for x
    x = 28,488,527,833.31/193,001.01
  6. Step 6: Final answer
    x = 147,608.18

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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.