Home / 197,803.20-296,751.48-64,682.94

Finding the Fourth Proportional to 197,803.20, 296,751.48 and 64,682.94

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Solution

The fourth proportional to 197,803.20, 296,751.48 and 64,682.94 is: 97,039.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,803.20 : 296,751.48 = 64,682.94 : x
  2. Step 2: Convert to fraction form
    197,803.20/296,751.48 = 64,682.94/x
  3. Step 3: Cross multiply
    197,803.20x = 296,751.48 × 64,682.94
  4. Step 4: Simplify right side
    197,803.20x = 19,194,758,175.75
  5. Step 5: Solve for x
    x = 19,194,758,175.75/197,803.20
  6. Step 6: Final answer
    x = 97,039.67

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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.