Home / 197,546.60-296,289.82-64,426.64

Finding the Fourth Proportional to 197,546.60, 296,289.82 and 64,426.64

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Solution

The fourth proportional to 197,546.60, 296,289.82 and 64,426.64 is: 96,630.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,546.60 : 296,289.82 = 64,426.64 : x
  2. Step 2: Convert to fraction form
    197,546.60/296,289.82 = 64,426.64/x
  3. Step 3: Cross multiply
    197,546.60x = 296,289.82 × 64,426.64
  4. Step 4: Simplify right side
    197,546.60x = 19,088,958,015.72
  5. Step 5: Solve for x
    x = 19,088,958,015.72/197,546.60
  6. Step 6: Final answer
    x = 96,630.15

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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.