Finding the Fourth Proportional to 236,393.07, 326,342.84 and 182,557.23
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Solution
The fourth proportional to 236,393.07, 326,342.84 and 182,557.23 is: 252,021.96
Step by Step Solution
- Step 1: Write the proportion equation
236,393.07 : 326,342.84 = 182,557.23 : x - Step 2: Convert to fraction form
236,393.07/326,342.84 = 182,557.23/x - Step 3: Cross multiply
236,393.07x = 326,342.84 × 182,557.23 - Step 4: Simplify right side
236,393.07x = 59,576,243,987.95 - Step 5: Solve for x
x = 59,576,243,987.95/236,393.07 - Step 6: Final answer
x = 252,021.96
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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.