Finding the Fourth Proportional to 226,363.01, 339,577.11 and 68,603.76
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Solution
The fourth proportional to 226,363.01, 339,577.11 and 68,603.76 is: 102,915.52
Step by Step Solution
- Step 1: Write the proportion equation
226,363.01 : 339,577.11 = 68,603.76 : x - Step 2: Convert to fraction form
226,363.01/339,577.11 = 68,603.76/x - Step 3: Cross multiply
226,363.01x = 339,577.11 × 68,603.76 - Step 4: Simplify right side
226,363.01x = 23,296,266,555.93 - Step 5: Solve for x
x = 23,296,266,555.93/226,363.01 - Step 6: Final answer
x = 102,915.52
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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.