Finding the Fourth Proportional to 171,122.49, 236,149.56 and 95,670.99
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Solution
The fourth proportional to 171,122.49, 236,149.56 and 95,670.99 is: 132,026.26
Step by Step Solution
- Step 1: Write the proportion equation
171,122.49 : 236,149.56 = 95,670.99 : x - Step 2: Convert to fraction form
171,122.49/236,149.56 = 95,670.99/x - Step 3: Cross multiply
171,122.49x = 236,149.56 × 95,670.99 - Step 4: Simplify right side
171,122.49x = 22,592,662,193.26 - Step 5: Solve for x
x = 22,592,662,193.26/171,122.49 - Step 6: Final answer
x = 132,026.26
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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.