Finding the Fourth Proportional to 164,982.26, 227,675.40 and 93,360.98
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Solution
The fourth proportional to 164,982.26, 227,675.40 and 93,360.98 is: 128,838.09
Step by Step Solution
- Step 1: Write the proportion equation
164,982.26 : 227,675.40 = 93,360.98 : x - Step 2: Convert to fraction form
164,982.26/227,675.40 = 93,360.98/x - Step 3: Cross multiply
164,982.26x = 227,675.40 × 93,360.98 - Step 4: Simplify right side
164,982.26x = 21,255,998,465.89 - Step 5: Solve for x
x = 21,255,998,465.89/164,982.26 - Step 6: Final answer
x = 128,838.09
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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.