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Finding the Fourth Proportional to 101,168.28, 151,777.08 and 33,700.14

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Solution

The fourth proportional to 101,168.28, 151,777.08 and 33,700.14 is: 50,558.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,168.28 : 151,777.08 = 33,700.14 : x
  2. Step 2: Convert to fraction form
    101,168.28/151,777.08 = 33,700.14/x
  3. Step 3: Cross multiply
    101,168.28x = 151,777.08 × 33,700.14
  4. Step 4: Simplify right side
    101,168.28x = 5,114,908,844.79
  5. Step 5: Solve for x
    x = 5,114,908,844.79/101,168.28
  6. Step 6: Final answer
    x = 50,558.42

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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.