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Finding the Fourth Proportional to 55,633.01, 76,773.59 and 32,983.17

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Solution

The fourth proportional to 55,633.01, 76,773.59 and 32,983.17 is: 45,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,633.01 : 76,773.59 = 32,983.17 : x
  2. Step 2: Convert to fraction form
    55,633.01/76,773.59 = 32,983.17/x
  3. Step 3: Cross multiply
    55,633.01x = 76,773.59 × 32,983.17
  4. Step 4: Simplify right side
    55,633.01x = 2,532,236,205.56
  5. Step 5: Solve for x
    x = 2,532,236,205.56/55,633.01
  6. Step 6: Final answer
    x = 45,516.80

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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.