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Finding the Fourth Proportional to 35,166.21, 48,529.90 and 19,252.14

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Solution

The fourth proportional to 35,166.21, 48,529.90 and 19,252.14 is: 26,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,166.21 : 48,529.90 = 19,252.14 : x
  2. Step 2: Convert to fraction form
    35,166.21/48,529.90 = 19,252.14/x
  3. Step 3: Cross multiply
    35,166.21x = 48,529.90 × 19,252.14
  4. Step 4: Simplify right side
    35,166.21x = 934,304,428.99
  5. Step 5: Solve for x
    x = 934,304,428.99/35,166.21
  6. Step 6: Final answer
    x = 26,568.24

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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.