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Finding the Fourth Proportional to 78,797.48, 108,736.27 and 44,801.27

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Solution

The fourth proportional to 78,797.48, 108,736.27 and 44,801.27 is: 61,823.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,797.48 : 108,736.27 = 44,801.27 : x
  2. Step 2: Convert to fraction form
    78,797.48/108,736.27 = 44,801.27/x
  3. Step 3: Cross multiply
    78,797.48x = 108,736.27 × 44,801.27
  4. Step 4: Simplify right side
    78,797.48x = 4,871,522,995.15
  5. Step 5: Solve for x
    x = 4,871,522,995.15/78,797.48
  6. Step 6: Final answer
    x = 61,823.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.