Finding the Fourth Proportional to 68,241.00, 102,292.24 and 26,110.26
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Solution
The fourth proportional to 68,241.00, 102,292.24 and 26,110.26 is: 39,138.90
Step by Step Solution
- Step 1: Write the proportion equation
68,241.00 : 102,292.24 = 26,110.26 : x - Step 2: Convert to fraction form
68,241.00/102,292.24 = 26,110.26/x - Step 3: Cross multiply
68,241.00x = 102,292.24 × 26,110.26 - Step 4: Simplify right side
68,241.00x = 2,670,877,172.84 - Step 5: Solve for x
x = 2,670,877,172.84/68,241.00 - Step 6: Final answer
x = 39,138.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.