Finding the Fourth Proportional to 265,593.17, 366,509.26 and 144,731.99
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Solution
The fourth proportional to 265,593.17, 366,509.26 and 144,731.99 is: 199,725.07
Step by Step Solution
- Step 1: Write the proportion equation
265,593.17 : 366,509.26 = 144,731.99 : x - Step 2: Convert to fraction form
265,593.17/366,509.26 = 144,731.99/x - Step 3: Cross multiply
265,593.17x = 366,509.26 × 144,731.99 - Step 4: Simplify right side
265,593.17x = 53,045,614,553.23 - Step 5: Solve for x
x = 53,045,614,553.23/265,593.17 - Step 6: Final answer
x = 199,725.07
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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.