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Finding the Fourth Proportional to 101,064.19, 151,612.35 and 33,598.62

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Solution

The fourth proportional to 101,064.19, 151,612.35 and 33,598.62 is: 50,403.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,064.19 : 151,612.35 = 33,598.62 : x
  2. Step 2: Convert to fraction form
    101,064.19/151,612.35 = 33,598.62/x
  3. Step 3: Cross multiply
    101,064.19x = 151,612.35 × 33,598.62
  4. Step 4: Simplify right side
    101,064.19x = 5,093,965,734.96
  5. Step 5: Solve for x
    x = 5,093,965,734.96/101,064.19
  6. Step 6: Final answer
    x = 50,403.27

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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.