Finding the Fourth Proportional to 229,349.08, 343,996.86 and 60,882.49
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Solution
The fourth proportional to 229,349.08, 343,996.86 and 60,882.49 is: 91,316.63
Step by Step Solution
- Step 1: Write the proportion equation
229,349.08 : 343,996.86 = 60,882.49 : x - Step 2: Convert to fraction form
229,349.08/343,996.86 = 60,882.49/x - Step 3: Cross multiply
229,349.08x = 343,996.86 × 60,882.49 - Step 4: Simplify right side
229,349.08x = 20,943,385,704.82 - Step 5: Solve for x
x = 20,943,385,704.82/229,349.08 - Step 6: Final answer
x = 91,316.63
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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.