Finding the Fourth Proportional to 175,369.93, 241,851.62 and 114,918.62
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Solution
The fourth proportional to 175,369.93, 241,851.62 and 114,918.62 is: 158,483.58
Step by Step Solution
- Step 1: Write the proportion equation
175,369.93 : 241,851.62 = 114,918.62 : x - Step 2: Convert to fraction form
175,369.93/241,851.62 = 114,918.62/x - Step 3: Cross multiply
175,369.93x = 241,851.62 × 114,918.62 - Step 4: Simplify right side
175,369.93x = 27,793,253,493.20 - Step 5: Solve for x
x = 27,793,253,493.20/175,369.93 - Step 6: Final answer
x = 158,483.58
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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.