Home / 197,523.84-296,137.28-64,324.80

Finding the Fourth Proportional to 197,523.84, 296,137.28 and 64,324.80

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Solution

The fourth proportional to 197,523.84, 296,137.28 and 64,324.80 is: 96,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,523.84 : 296,137.28 = 64,324.80 : x
  2. Step 2: Convert to fraction form
    197,523.84/296,137.28 = 64,324.80/x
  3. Step 3: Cross multiply
    197,523.84x = 296,137.28 × 64,324.80
  4. Step 4: Simplify right side
    197,523.84x = 19,048,971,308.54
  5. Step 5: Solve for x
    x = 19,048,971,308.54/197,523.84
  6. Step 6: Final answer
    x = 96,438.85

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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.