Finding the Fourth Proportional to 177,271.50, 244,636.22 and 96,699.38
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Solution
The fourth proportional to 177,271.50, 244,636.22 and 96,699.38 is: 133,445.99
Step by Step Solution
- Step 1: Write the proportion equation
177,271.50 : 244,636.22 = 96,699.38 : x - Step 2: Convert to fraction form
177,271.50/244,636.22 = 96,699.38/x - Step 3: Cross multiply
177,271.50x = 244,636.22 × 96,699.38 - Step 4: Simplify right side
177,271.50x = 23,656,170,799.54 - Step 5: Solve for x
x = 23,656,170,799.54/177,271.50 - Step 6: Final answer
x = 133,445.99
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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.