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Finding the Fourth Proportional to 82,026.56, 113,196.62 and 44,300.82

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Solution

The fourth proportional to 82,026.56, 113,196.62 and 44,300.82 is: 61,135.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,026.56 : 113,196.62 = 44,300.82 : x
  2. Step 2: Convert to fraction form
    82,026.56/113,196.62 = 44,300.82/x
  3. Step 3: Cross multiply
    82,026.56x = 113,196.62 × 44,300.82
  4. Step 4: Simplify right side
    82,026.56x = 5,014,703,087.23
  5. Step 5: Solve for x
    x = 5,014,703,087.23/82,026.56
  6. Step 6: Final answer
    x = 61,135.11

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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.