Home / 197,496.21-296,244.32-108,704.01

Finding the Fourth Proportional to 197,496.21, 296,244.32 and 108,704.01

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Solution

The fourth proportional to 197,496.21, 296,244.32 and 108,704.01 is: 163,056.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,496.21 : 296,244.32 = 108,704.01 : x
  2. Step 2: Convert to fraction form
    197,496.21/296,244.32 = 108,704.01/x
  3. Step 3: Cross multiply
    197,496.21x = 296,244.32 × 108,704.01
  4. Step 4: Simplify right side
    197,496.21x = 32,202,944,980.20
  5. Step 5: Solve for x
    x = 32,202,944,980.20/197,496.21
  6. Step 6: Final answer
    x = 163,056.02

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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.