Home / 108,082.22-162,012.48-41,504.42

Finding the Fourth Proportional to 108,082.22, 162,012.48 and 41,504.42

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Solution

The fourth proportional to 108,082.22, 162,012.48 and 41,504.42 is: 62,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,082.22 : 162,012.48 = 41,504.42 : x
  2. Step 2: Convert to fraction form
    108,082.22/162,012.48 = 41,504.42/x
  3. Step 3: Cross multiply
    108,082.22x = 162,012.48 × 41,504.42
  4. Step 4: Simplify right side
    108,082.22x = 6,724,234,015.16
  5. Step 5: Solve for x
    x = 6,724,234,015.16/108,082.22
  6. Step 6: Final answer
    x = 62,214.06

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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.