Finding the Fourth Proportional to 237,349.99, 327,530.30 and 129,899.24
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Solution
The fourth proportional to 237,349.99, 327,530.30 and 129,899.24 is: 179,254.00
Step by Step Solution
- Step 1: Write the proportion equation
237,349.99 : 327,530.30 = 129,899.24 : x - Step 2: Convert to fraction form
237,349.99/327,530.30 = 129,899.24/x - Step 3: Cross multiply
237,349.99x = 327,530.30 × 129,899.24 - Step 4: Simplify right side
237,349.99x = 42,545,935,734.07 - Step 5: Solve for x
x = 42,545,935,734.07/237,349.99 - Step 6: Final answer
x = 179,254.00
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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.