Home / 108,064.24-161,985.48-41,486.44

Finding the Fourth Proportional to 108,064.24, 161,985.48 and 41,486.44

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Solution

The fourth proportional to 108,064.24, 161,985.48 and 41,486.44 is: 62,187.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,064.24 : 161,985.48 = 41,486.44 : x
  2. Step 2: Convert to fraction form
    108,064.24/161,985.48 = 41,486.44/x
  3. Step 3: Cross multiply
    108,064.24x = 161,985.48 × 41,486.44
  4. Step 4: Simplify right side
    108,064.24x = 6,720,200,896.89
  5. Step 5: Solve for x
    x = 6,720,200,896.89/108,064.24
  6. Step 6: Final answer
    x = 62,187.09

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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.