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Finding the Fourth Proportional to 34,061.25, 51,069.74 and 16,282.29

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Solution

The fourth proportional to 34,061.25, 51,069.74 and 16,282.29 is: 24,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,061.25 : 51,069.74 = 16,282.29 : x
  2. Step 2: Convert to fraction form
    34,061.25/51,069.74 = 16,282.29/x
  3. Step 3: Cross multiply
    34,061.25x = 51,069.74 × 16,282.29
  4. Step 4: Simplify right side
    34,061.25x = 831,532,235.49
  5. Step 5: Solve for x
    x = 831,532,235.49/34,061.25
  6. Step 6: Final answer
    x = 24,412.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.