Finding the Fourth Proportional to 237,074.22, 327,168.11 and 135,097.50
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Solution
The fourth proportional to 237,074.22, 327,168.11 and 135,097.50 is: 186,437.79
Step by Step Solution
- Step 1: Write the proportion equation
237,074.22 : 327,168.11 = 135,097.50 : x - Step 2: Convert to fraction form
237,074.22/327,168.11 = 135,097.50/x - Step 3: Cross multiply
237,074.22x = 327,168.11 × 135,097.50 - Step 4: Simplify right side
237,074.22x = 44,199,593,065.24 - Step 5: Solve for x
x = 44,199,593,065.24/237,074.22 - Step 6: Final answer
x = 186,437.79
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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.