Finding the Fourth Proportional to 237,462.84, 327,729.78 and 135,464.76
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Solution
The fourth proportional to 237,462.84, 327,729.78 and 135,464.76 is: 186,959.09
Step by Step Solution
- Step 1: Write the proportion equation
237,462.84 : 327,729.78 = 135,464.76 : x - Step 2: Convert to fraction form
237,462.84/327,729.78 = 135,464.76/x - Step 3: Cross multiply
237,462.84x = 327,729.78 × 135,464.76 - Step 4: Simplify right side
237,462.84x = 44,395,835,992.55 - Step 5: Solve for x
x = 44,395,835,992.55/237,462.84 - Step 6: Final answer
x = 186,959.09
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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.