Finding the Fourth Proportional to 237,273.68, 327,427.17 and 129,848.24
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Solution
The fourth proportional to 237,273.68, 327,427.17 and 129,848.24 is: 179,184.82
Step by Step Solution
- Step 1: Write the proportion equation
237,273.68 : 327,427.17 = 129,848.24 : x - Step 2: Convert to fraction form
237,273.68/327,427.17 = 129,848.24/x - Step 3: Cross multiply
237,273.68x = 327,427.17 × 129,848.24 - Step 4: Simplify right side
237,273.68x = 42,515,840,115.54 - Step 5: Solve for x
x = 42,515,840,115.54/237,273.68 - Step 6: Final answer
x = 179,184.82
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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.