Finding the Fourth Proportional to 127,104.43, 190,657.73 and 32,334.70
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Solution
The fourth proportional to 127,104.43, 190,657.73 and 32,334.70 is: 48,502.33
Step by Step Solution
- Step 1: Write the proportion equation
127,104.43 : 190,657.73 = 32,334.70 : x - Step 2: Convert to fraction form
127,104.43/190,657.73 = 32,334.70/x - Step 3: Cross multiply
127,104.43x = 190,657.73 × 32,334.70 - Step 4: Simplify right side
127,104.43x = 6,164,860,502.23 - Step 5: Solve for x
x = 6,164,860,502.23/127,104.43 - Step 6: Final answer
x = 48,502.33
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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.