Finding the Fourth Proportional to 309,264.24, 464,042.70 and 169,018.68
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Solution
The fourth proportional to 309,264.24, 464,042.70 and 169,018.68 is: 253,608.00
Step by Step Solution
- Step 1: Write the proportion equation
309,264.24 : 464,042.70 = 169,018.68 : x - Step 2: Convert to fraction form
309,264.24/464,042.70 = 169,018.68/x - Step 3: Cross multiply
309,264.24x = 464,042.70 × 169,018.68 - Step 4: Simplify right side
309,264.24x = 78,431,884,617.64 - Step 5: Solve for x
x = 78,431,884,617.64/309,264.24 - Step 6: Final answer
x = 253,608.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.