Finding the Fourth Proportional to 237,252.06, 327,398.09 and 141,811.38
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Solution
The fourth proportional to 237,252.06, 327,398.09 and 141,811.38 is: 195,693.87
Step by Step Solution
- Step 1: Write the proportion equation
237,252.06 : 327,398.09 = 141,811.38 : x - Step 2: Convert to fraction form
237,252.06/327,398.09 = 141,811.38/x - Step 3: Cross multiply
237,252.06x = 327,398.09 × 141,811.38 - Step 4: Simplify right side
237,252.06x = 46,428,774,243.21 - Step 5: Solve for x
x = 46,428,774,243.21/237,252.06 - Step 6: Final answer
x = 195,693.87
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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.