Home / 198,383.46-297,586.44-63,459.38

Finding the Fourth Proportional to 198,383.46, 297,586.44 and 63,459.38

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Solution

The fourth proportional to 198,383.46, 297,586.44 and 63,459.38 is: 95,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,383.46 : 297,586.44 = 63,459.38 : x
  2. Step 2: Convert to fraction form
    198,383.46/297,586.44 = 63,459.38/x
  3. Step 3: Cross multiply
    198,383.46x = 297,586.44 × 63,459.38
  4. Step 4: Simplify right side
    198,383.46x = 18,884,650,735.05
  5. Step 5: Solve for x
    x = 18,884,650,735.05/198,383.46
  6. Step 6: Final answer
    x = 95,192.67

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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.