Home / 197,453.01-296,200.37-64,343.67

Finding the Fourth Proportional to 197,453.01, 296,200.37 and 64,343.67

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Solution

The fourth proportional to 197,453.01, 296,200.37 and 64,343.67 is: 96,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,453.01 : 296,200.37 = 64,343.67 : x
  2. Step 2: Convert to fraction form
    197,453.01/296,200.37 = 64,343.67/x
  3. Step 3: Cross multiply
    197,453.01x = 296,200.37 × 64,343.67
  4. Step 4: Simplify right side
    197,453.01x = 19,058,618,539.44
  5. Step 5: Solve for x
    x = 19,058,618,539.44/197,453.01
  6. Step 6: Final answer
    x = 96,522.30

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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.