Finding the Fourth Proportional to 226,135.59, 339,252.59 and 68,359.94
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Solution
The fourth proportional to 226,135.59, 339,252.59 and 68,359.94 is: 102,554.78
Step by Step Solution
- Step 1: Write the proportion equation
226,135.59 : 339,252.59 = 68,359.94 : x - Step 2: Convert to fraction form
226,135.59/339,252.59 = 68,359.94/x - Step 3: Cross multiply
226,135.59x = 339,252.59 × 68,359.94 - Step 4: Simplify right side
226,135.59x = 23,191,286,697.24 - Step 5: Solve for x
x = 23,191,286,697.24/226,135.59 - Step 6: Final answer
x = 102,554.78
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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.