Finding the Fourth Proportional to 237,349.24, 327,542.44 and 129,926.12
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Solution
The fourth proportional to 237,349.24, 327,542.44 and 129,926.12 is: 179,298.31
Step by Step Solution
- Step 1: Write the proportion equation
237,349.24 : 327,542.44 = 129,926.12 : x - Step 2: Convert to fraction form
237,349.24/327,542.44 = 129,926.12/x - Step 3: Cross multiply
237,349.24x = 327,542.44 × 129,926.12 - Step 4: Simplify right side
237,349.24x = 42,556,318,364.53 - Step 5: Solve for x
x = 42,556,318,364.53/237,349.24 - Step 6: Final answer
x = 179,298.31
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1.5x scale
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.