Finding the Fourth Proportional to 127,104.68, 190,658.11 and 32,334.95
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Solution
The fourth proportional to 127,104.68, 190,658.11 and 32,334.95 is: 48,502.70
Step by Step Solution
- Step 1: Write the proportion equation
127,104.68 : 190,658.11 = 32,334.95 : x - Step 2: Convert to fraction form
127,104.68/190,658.11 = 32,334.95/x - Step 3: Cross multiply
127,104.68x = 190,658.11 × 32,334.95 - Step 4: Simplify right side
127,104.68x = 6,164,920,453.94 - Step 5: Solve for x
x = 6,164,920,453.94/127,104.68 - Step 6: Final answer
x = 48,502.70
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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.