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Finding the Fourth Proportional to 42,755.67, 59,002.41 and 23,892.81

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Solution

The fourth proportional to 42,755.67, 59,002.41 and 23,892.81 is: 32,971.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,755.67 : 59,002.41 = 23,892.81 : x
  2. Step 2: Convert to fraction form
    42,755.67/59,002.41 = 23,892.81/x
  3. Step 3: Cross multiply
    42,755.67x = 59,002.41 × 23,892.81
  4. Step 4: Simplify right side
    42,755.67x = 1,409,733,371.67
  5. Step 5: Solve for x
    x = 1,409,733,371.67/42,755.67
  6. Step 6: Final answer
    x = 32,971.85

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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.