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Finding the Fourth Proportional to 60,633.39, 83,671.27 and 33,775.63

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Solution

The fourth proportional to 60,633.39, 83,671.27 and 33,775.63 is: 46,608.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633.39 : 83,671.27 = 33,775.63 : x
  2. Step 2: Convert to fraction form
    60,633.39/83,671.27 = 33,775.63/x
  3. Step 3: Cross multiply
    60,633.39x = 83,671.27 × 33,775.63
  4. Step 4: Simplify right side
    60,633.39x = 2,826,049,857.15
  5. Step 5: Solve for x
    x = 2,826,049,857.15/60,633.39
  6. Step 6: Final answer
    x = 46,608.81

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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.