Finding the Fourth Proportional to 324,833.08, 448,272.84 and 181,600.96
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Solution
The fourth proportional to 324,833.08, 448,272.84 and 181,600.96 is: 250,611.11
Step by Step Solution
- Step 1: Write the proportion equation
324,833.08 : 448,272.84 = 181,600.96 : x - Step 2: Convert to fraction form
324,833.08/448,272.84 = 181,600.96/x - Step 3: Cross multiply
324,833.08x = 448,272.84 × 181,600.96 - Step 4: Simplify right side
324,833.08x = 81,406,778,085.93 - Step 5: Solve for x
x = 81,406,778,085.93/324,833.08 - Step 6: Final answer
x = 250,611.11
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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.