Home / 234,519.21-351,773.96-57,027.15

Finding the Fourth Proportional to 234,519.21, 351,773.96 and 57,027.15

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Solution

The fourth proportional to 234,519.21, 351,773.96 and 57,027.15 is: 85,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,519.21 : 351,773.96 = 57,027.15 : x
  2. Step 2: Convert to fraction form
    234,519.21/351,773.96 = 57,027.15/x
  3. Step 3: Cross multiply
    234,519.21x = 351,773.96 × 57,027.15
  4. Step 4: Simplify right side
    234,519.21x = 20,060,666,097.88
  5. Step 5: Solve for x
    x = 20,060,666,097.88/234,519.21
  6. Step 6: Final answer
    x = 85,539.54

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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.