Finding the Fourth Proportional to 222,948.99, 334,659.97 and 197,468.73
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Solution
The fourth proportional to 222,948.99, 334,659.97 and 197,468.73 is: 296,412.55
Step by Step Solution
- Step 1: Write the proportion equation
222,948.99 : 334,659.97 = 197,468.73 : x - Step 2: Convert to fraction form
222,948.99/334,659.97 = 197,468.73/x - Step 3: Cross multiply
222,948.99x = 334,659.97 × 197,468.73 - Step 4: Simplify right side
222,948.99x = 66,084,878,436.19 - Step 5: Solve for x
x = 66,084,878,436.19/222,948.99 - Step 6: Final answer
x = 296,412.55
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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.