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Finding the Fourth Proportional to 101,326.93, 151,993.50 and 34,766.14

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Solution

The fourth proportional to 101,326.93, 151,993.50 and 34,766.14 is: 52,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,326.93 : 151,993.50 = 34,766.14 : x
  2. Step 2: Convert to fraction form
    101,326.93/151,993.50 = 34,766.14/x
  3. Step 3: Cross multiply
    101,326.93x = 151,993.50 × 34,766.14
  4. Step 4: Simplify right side
    101,326.93x = 5,284,227,300.09
  5. Step 5: Solve for x
    x = 5,284,227,300.09/101,326.93
  6. Step 6: Final answer
    x = 52,150.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.