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Finding the Fourth Proportional to 110,062.44, 165,093.66 and 39,941.64

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Solution

The fourth proportional to 110,062.44, 165,093.66 and 39,941.64 is: 59,912.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,062.44 : 165,093.66 = 39,941.64 : x
  2. Step 2: Convert to fraction form
    110,062.44/165,093.66 = 39,941.64/x
  3. Step 3: Cross multiply
    110,062.44x = 165,093.66 × 39,941.64
  4. Step 4: Simplify right side
    110,062.44x = 6,594,111,534.00
  5. Step 5: Solve for x
    x = 6,594,111,534.00/110,062.44
  6. Step 6: Final answer
    x = 59,912.46

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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.