Finding the Fourth Proportional to 229,400.48, 344,173.85 and 96,244.99
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Solution
The fourth proportional to 229,400.48, 344,173.85 and 96,244.99 is: 144,398.16
Step by Step Solution
- Step 1: Write the proportion equation
229,400.48 : 344,173.85 = 96,244.99 : x - Step 2: Convert to fraction form
229,400.48/344,173.85 = 96,244.99/x - Step 3: Cross multiply
229,400.48x = 344,173.85 × 96,244.99 - Step 4: Simplify right side
229,400.48x = 33,125,008,131.69 - Step 5: Solve for x
x = 33,125,008,131.69/229,400.48 - Step 6: Final answer
x = 144,398.16
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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.