Finding the Fourth Proportional to 229,118.88, 343,929.74 and 182,036.62
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Solution
The fourth proportional to 229,118.88, 343,929.74 and 182,036.62 is: 273,254.69
Step by Step Solution
- Step 1: Write the proportion equation
229,118.88 : 343,929.74 = 182,036.62 : x - Step 2: Convert to fraction form
229,118.88/343,929.74 = 182,036.62/x - Step 3: Cross multiply
229,118.88x = 343,929.74 × 182,036.62 - Step 4: Simplify right side
229,118.88x = 62,607,807,387.08 - Step 5: Solve for x
x = 62,607,807,387.08/229,118.88 - Step 6: Final answer
x = 273,254.69
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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.