Finding the Fourth Proportional to 237,341.82, 327,466.92 and 135,330.07
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Solution
The fourth proportional to 237,341.82, 327,466.92 and 135,330.07 is: 186,718.55
Step by Step Solution
- Step 1: Write the proportion equation
237,341.82 : 327,466.92 = 135,330.07 : x - Step 2: Convert to fraction form
237,341.82/327,466.92 = 135,330.07/x - Step 3: Cross multiply
237,341.82x = 327,466.92 × 135,330.07 - Step 4: Simplify right side
237,341.82x = 44,316,121,206.28 - Step 5: Solve for x
x = 44,316,121,206.28/237,341.82 - Step 6: Final answer
x = 186,718.55
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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.