Finding the Fourth Proportional to 336,205.68, 463,957.20 and 185,302.68
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Solution
The fourth proportional to 336,205.68, 463,957.20 and 185,302.68 is: 255,714.04
Step by Step Solution
- Step 1: Write the proportion equation
336,205.68 : 463,957.20 = 185,302.68 : x - Step 2: Convert to fraction form
336,205.68/463,957.20 = 185,302.68/x - Step 3: Cross multiply
336,205.68x = 463,957.20 × 185,302.68 - Step 4: Simplify right side
336,205.68x = 85,972,512,565.30 - Step 5: Solve for x
x = 85,972,512,565.30/336,205.68 - Step 6: Final answer
x = 255,714.04
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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.