Finding the Fourth Proportional to 271,590.84, 374,794.86 and 150,733.62
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Solution
The fourth proportional to 271,590.84, 374,794.86 and 150,733.62 is: 208,012.12
Step by Step Solution
- Step 1: Write the proportion equation
271,590.84 : 374,794.86 = 150,733.62 : x - Step 2: Convert to fraction form
271,590.84/374,794.86 = 150,733.62/x - Step 3: Cross multiply
271,590.84x = 374,794.86 × 150,733.62 - Step 4: Simplify right side
271,590.84x = 56,494,186,005.19 - Step 5: Solve for x
x = 56,494,186,005.19/271,590.84 - Step 6: Final answer
x = 208,012.12
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1.5x scale
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.