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Finding the Fourth Proportional to 60,410.96, 83,364.81 and 33,555.18

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Solution

The fourth proportional to 60,410.96, 83,364.81 and 33,555.18 is: 46,304.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410.96 : 83,364.81 = 33,555.18 : x
  2. Step 2: Convert to fraction form
    60,410.96/83,364.81 = 33,555.18/x
  3. Step 3: Cross multiply
    60,410.96x = 83,364.81 × 33,555.18
  4. Step 4: Simplify right side
    60,410.96x = 2,797,321,205.22
  5. Step 5: Solve for x
    x = 2,797,321,205.22/60,410.96
  6. Step 6: Final answer
    x = 46,304.86

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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.