Finding the Fourth Proportional to 237,292.11, 327,460.64 and 135,334.17
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Solution
The fourth proportional to 237,292.11, 327,460.64 and 135,334.17 is: 186,759.74
Step by Step Solution
- Step 1: Write the proportion equation
237,292.11 : 327,460.64 = 135,334.17 : x - Step 2: Convert to fraction form
237,292.11/327,460.64 = 135,334.17/x - Step 3: Cross multiply
237,292.11x = 327,460.64 × 135,334.17 - Step 4: Simplify right side
237,292.11x = 44,316,613,245.40 - Step 5: Solve for x
x = 44,316,613,245.40/237,292.11 - Step 6: Final answer
x = 186,759.74
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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.