Finding the Fourth Proportional to 237,293.11, 327,462.01 and 135,335.17
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Solution
The fourth proportional to 237,293.11, 327,462.01 and 135,335.17 is: 186,761.12
Step by Step Solution
- Step 1: Write the proportion equation
237,293.11 : 327,462.01 = 135,335.17 : x - Step 2: Convert to fraction form
237,293.11/327,462.01 = 135,335.17/x - Step 3: Cross multiply
237,293.11x = 327,462.01 × 135,335.17 - Step 4: Simplify right side
237,293.11x = 44,317,126,791.89 - Step 5: Solve for x
x = 44,317,126,791.89/237,293.11 - Step 6: Final answer
x = 186,761.12
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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.