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Finding the Fourth Proportional to 42,803.56, 59,071.14 and 23,941

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Solution

The fourth proportional to 42,803.56, 59,071.14 and 23,941 is: 33,039.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,803.56 : 59,071.14 = 23,941 : x
  2. Step 2: Convert to fraction form
    42,803.56/59,071.14 = 23,941/x
  3. Step 3: Cross multiply
    42,803.56x = 59,071.14 × 23,941
  4. Step 4: Simplify right side
    42,803.56x = 1,414,222,162.74
  5. Step 5: Solve for x
    x = 1,414,222,162.74/42,803.56
  6. Step 6: Final answer
    x = 33,039.83

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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.