Finding the Fourth Proportional to 336,556.68, 464,456.98 and 183,597.48
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Solution
The fourth proportional to 336,556.68, 464,456.98 and 183,597.48 is: 253,369.30
Step by Step Solution
- Step 1: Write the proportion equation
336,556.68 : 464,456.98 = 183,597.48 : x - Step 2: Convert to fraction form
336,556.68/464,456.98 = 183,597.48/x - Step 3: Cross multiply
336,556.68x = 464,456.98 × 183,597.48 - Step 4: Simplify right side
336,556.68x = 85,273,131,096.41 - Step 5: Solve for x
x = 85,273,131,096.41/336,556.68 - Step 6: Final answer
x = 253,369.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.