Finding the Fourth Proportional to 177,058.26, 244,337.18 and 96,486.48
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Solution
The fourth proportional to 177,058.26, 244,337.18 and 96,486.48 is: 133,149.59
Step by Step Solution
- Step 1: Write the proportion equation
177,058.26 : 244,337.18 = 96,486.48 : x - Step 2: Convert to fraction form
177,058.26/244,337.18 = 96,486.48/x - Step 3: Cross multiply
177,058.26x = 244,337.18 × 96,486.48 - Step 4: Simplify right side
177,058.26x = 23,575,233,948.89 - Step 5: Solve for x
x = 23,575,233,948.89/177,058.26 - Step 6: Final answer
x = 133,149.59
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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.