Finding the Fourth Proportional to 226,252.45, 339,452.50 and 107,908.41
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Solution
The fourth proportional to 226,252.45, 339,452.50 and 107,908.41 is: 161,897.82
Step by Step Solution
- Step 1: Write the proportion equation
226,252.45 : 339,452.50 = 107,908.41 : x - Step 2: Convert to fraction form
226,252.45/339,452.50 = 107,908.41/x - Step 3: Cross multiply
226,252.45x = 339,452.50 × 107,908.41 - Step 4: Simplify right side
226,252.45x = 36,629,779,545.53 - Step 5: Solve for x
x = 36,629,779,545.53/226,252.45 - Step 6: Final answer
x = 161,897.82
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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.