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Finding the Fourth Proportional to 73,445.61, 110,150.60 and 33,965.00

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Solution

The fourth proportional to 73,445.61, 110,150.60 and 33,965.00 is: 50,939.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,445.61 : 110,150.60 = 33,965.00 : x
  2. Step 2: Convert to fraction form
    73,445.61/110,150.60 = 33,965.00/x
  3. Step 3: Cross multiply
    73,445.61x = 110,150.60 × 33,965.00
  4. Step 4: Simplify right side
    73,445.61x = 3,741,264,408.42
  5. Step 5: Solve for x
    x = 3,741,264,408.42/73,445.61
  6. Step 6: Final answer
    x = 50,939.25

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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.