Finding the Fourth Proportional to 127,358.16, 191,035.08 and 44,250
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Solution
The fourth proportional to 127,358.16, 191,035.08 and 44,250 is: 66,374.25
Step by Step Solution
- Step 1: Write the proportion equation
127,358.16 : 191,035.08 = 44,250 : x - Step 2: Convert to fraction form
127,358.16/191,035.08 = 44,250/x - Step 3: Cross multiply
127,358.16x = 191,035.08 × 44,250 - Step 4: Simplify right side
127,358.16x = 8,453,302,290.00 - Step 5: Solve for x
x = 8,453,302,290.00/127,358.16 - Step 6: Final answer
x = 66,374.25
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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.