Finding the Fourth Proportional to 177,247.44, 244,587.60 and 96,670.26
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Solution
The fourth proportional to 177,247.44, 244,587.60 and 96,670.26 is: 133,397.40
Step by Step Solution
- Step 1: Write the proportion equation
177,247.44 : 244,587.60 = 96,670.26 : x - Step 2: Convert to fraction form
177,247.44/244,587.60 = 96,670.26/x - Step 3: Cross multiply
177,247.44x = 244,587.60 × 96,670.26 - Step 4: Simplify right side
177,247.44x = 23,644,346,884.78 - Step 5: Solve for x
x = 23,644,346,884.78/177,247.44 - Step 6: Final answer
x = 133,397.40
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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.