Finding the Fourth Proportional to 341,486.15, 471,312.58 and 203,673.92
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Solution
The fourth proportional to 341,486.15, 471,312.58 and 203,673.92 is: 281,106.80
Step by Step Solution
- Step 1: Write the proportion equation
341,486.15 : 471,312.58 = 203,673.92 : x - Step 2: Convert to fraction form
341,486.15/471,312.58 = 203,673.92/x - Step 3: Cross multiply
341,486.15x = 471,312.58 × 203,673.92 - Step 4: Simplify right side
341,486.15x = 95,994,080,791.24 - Step 5: Solve for x
x = 95,994,080,791.24/341,486.15 - Step 6: Final answer
x = 281,106.80
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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.