Finding the Fourth Proportional to 227,591.06, 314,181.93 and 132,079.29
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Solution
The fourth proportional to 227,591.06, 314,181.93 and 132,079.29 is: 182,331.09
Step by Step Solution
- Step 1: Write the proportion equation
227,591.06 : 314,181.93 = 132,079.29 : x - Step 2: Convert to fraction form
227,591.06/314,181.93 = 132,079.29/x - Step 3: Cross multiply
227,591.06x = 314,181.93 × 132,079.29 - Step 4: Simplify right side
227,591.06x = 41,496,926,245.23 - Step 5: Solve for x
x = 41,496,926,245.23/227,591.06 - Step 6: Final answer
x = 182,331.09
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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.