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Finding the Fourth Proportional to 96,561.36, 144,806.52 and 33,365.44

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Solution

The fourth proportional to 96,561.36, 144,806.52 and 33,365.44 is: 50,035.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,561.36 : 144,806.52 = 33,365.44 : x
  2. Step 2: Convert to fraction form
    96,561.36/144,806.52 = 33,365.44/x
  3. Step 3: Cross multiply
    96,561.36x = 144,806.52 × 33,365.44
  4. Step 4: Simplify right side
    96,561.36x = 4,831,533,254.67
  5. Step 5: Solve for x
    x = 4,831,533,254.67/96,561.36
  6. Step 6: Final answer
    x = 50,035.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.