Finding the Fourth Proportional to 177,461.29, 244,902.36 and 96,894.94
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Solution
The fourth proportional to 177,461.29, 244,902.36 and 96,894.94 is: 133,718.17
Step by Step Solution
- Step 1: Write the proportion equation
177,461.29 : 244,902.36 = 96,894.94 : x - Step 2: Convert to fraction form
177,461.29/244,902.36 = 96,894.94/x - Step 3: Cross multiply
177,461.29x = 244,902.36 × 96,894.94 - Step 4: Simplify right side
177,461.29x = 23,729,799,478.06 - Step 5: Solve for x
x = 23,729,799,478.06/177,461.29 - Step 6: Final answer
x = 133,718.17
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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.