Finding the Fourth Proportional to 237,271.99, 327,435.37 and 129,842.02
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Solution
The fourth proportional to 237,271.99, 327,435.37 and 129,842.02 is: 179,182.00
Step by Step Solution
- Step 1: Write the proportion equation
237,271.99 : 327,435.37 = 129,842.02 : x - Step 2: Convert to fraction form
237,271.99/327,435.37 = 129,842.02/x - Step 3: Cross multiply
237,271.99x = 327,435.37 × 129,842.02 - Step 4: Simplify right side
237,271.99x = 42,514,869,860.25 - Step 5: Solve for x
x = 42,514,869,860.25/237,271.99 - Step 6: Final answer
x = 179,182.00
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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.