Home / 197,670.46-296,518.84-69,571.30

Finding the Fourth Proportional to 197,670.46, 296,518.84 and 69,571.30

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Solution

The fourth proportional to 197,670.46, 296,518.84 and 69,571.30 is: 104,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,670.46 : 296,518.84 = 69,571.30 : x
  2. Step 2: Convert to fraction form
    197,670.46/296,518.84 = 69,571.30/x
  3. Step 3: Cross multiply
    197,670.46x = 296,518.84 × 69,571.30
  4. Step 4: Simplify right side
    197,670.46x = 20,629,201,173.29
  5. Step 5: Solve for x
    x = 20,629,201,173.29/197,670.46
  6. Step 6: Final answer
    x = 104,361.58

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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.