Finding the Fourth Proportional to 164,584.96, 227,122.59 and 97,516.96
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Solution
The fourth proportional to 164,584.96, 227,122.59 and 97,516.96 is: 134,570.65
Step by Step Solution
- Step 1: Write the proportion equation
164,584.96 : 227,122.59 = 97,516.96 : x - Step 2: Convert to fraction form
164,584.96/227,122.59 = 97,516.96/x - Step 3: Cross multiply
164,584.96x = 227,122.59 × 97,516.96 - Step 4: Simplify right side
164,584.96x = 22,148,304,524.13 - Step 5: Solve for x
x = 22,148,304,524.13/164,584.96 - Step 6: Final answer
x = 134,570.65
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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.