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Finding the Fourth Proportional to 110,884.68, 166,474.89 and 94,350.96

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Solution

The fourth proportional to 110,884.68, 166,474.89 and 94,350.96 is: 141,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,884.68 : 166,474.89 = 94,350.96 : x
  2. Step 2: Convert to fraction form
    110,884.68/166,474.89 = 94,350.96/x
  3. Step 3: Cross multiply
    110,884.68x = 166,474.89 × 94,350.96
  4. Step 4: Simplify right side
    110,884.68x = 15,707,065,687.39
  5. Step 5: Solve for x
    x = 15,707,065,687.39/110,884.68
  6. Step 6: Final answer
    x = 141,652.26

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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.