Finding the Fourth Proportional to 232,233.26, 320,185.14 and 150,417.09
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Solution
The fourth proportional to 232,233.26, 320,185.14 and 150,417.09 is: 207,383.38
Step by Step Solution
- Step 1: Write the proportion equation
232,233.26 : 320,185.14 = 150,417.09 : x - Step 2: Convert to fraction form
232,233.26/320,185.14 = 150,417.09/x - Step 3: Cross multiply
232,233.26x = 320,185.14 × 150,417.09 - Step 4: Simplify right side
232,233.26x = 48,161,317,020.04 - Step 5: Solve for x
x = 48,161,317,020.04/232,233.26 - Step 6: Final answer
x = 207,383.38
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1.5x scale
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.