Home / 234,676.02-352,010.43-57,183.30

Finding the Fourth Proportional to 234,676.02, 352,010.43 and 57,183.30

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Solution

The fourth proportional to 234,676.02, 352,010.43 and 57,183.30 is: 85,774.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,676.02 : 352,010.43 = 57,183.30 : x
  2. Step 2: Convert to fraction form
    234,676.02/352,010.43 = 57,183.30/x
  3. Step 3: Cross multiply
    234,676.02x = 352,010.43 × 57,183.30
  4. Step 4: Simplify right side
    234,676.02x = 20,129,118,021.82
  5. Step 5: Solve for x
    x = 20,129,118,021.82/234,676.02
  6. Step 6: Final answer
    x = 85,774.07

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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.