Finding the Fourth Proportional to 336,165.76, 463,908.82 and 183,203.98
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Solution
The fourth proportional to 336,165.76, 463,908.82 and 183,203.98 is: 252,821.53
Step by Step Solution
- Step 1: Write the proportion equation
336,165.76 : 463,908.82 = 183,203.98 : x - Step 2: Convert to fraction form
336,165.76/463,908.82 = 183,203.98/x - Step 3: Cross multiply
336,165.76x = 463,908.82 × 183,203.98 - Step 4: Simplify right side
336,165.76x = 84,989,942,181.10 - Step 5: Solve for x
x = 84,989,942,181.10/336,165.76 - Step 6: Final answer
x = 252,821.53
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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.