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Finding the Fourth Proportional to 136,881.01, 205,035.22 and 110,082.29

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Solution

The fourth proportional to 136,881.01, 205,035.22 and 110,082.29 is: 164,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,881.01 : 205,035.22 = 110,082.29 : x
  2. Step 2: Convert to fraction form
    136,881.01/205,035.22 = 110,082.29/x
  3. Step 3: Cross multiply
    136,881.01x = 205,035.22 × 110,082.29
  4. Step 4: Simplify right side
    136,881.01x = 22,570,745,523.08
  5. Step 5: Solve for x
    x = 22,570,745,523.08/136,881.01
  6. Step 6: Final answer
    x = 164,893.19

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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.