Finding the Fourth Proportional to 237,347.24, 327,539.67 and 129,924.13
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Solution
The fourth proportional to 237,347.24, 327,539.67 and 129,924.13 is: 179,295.56
Step by Step Solution
- Step 1: Write the proportion equation
237,347.24 : 327,539.67 = 129,924.13 : x - Step 2: Convert to fraction form
237,347.24/327,539.67 = 129,924.13/x - Step 3: Cross multiply
237,347.24x = 327,539.67 × 129,924.13 - Step 4: Simplify right side
237,347.24x = 42,555,305,846.39 - Step 5: Solve for x
x = 42,555,305,846.39/237,347.24 - Step 6: Final answer
x = 179,295.56
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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.