Finding the Fourth Proportional to 223,768.47, 335,702.03 and 97,428.99
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Solution
The fourth proportional to 223,768.47, 335,702.03 and 97,428.99 is: 146,164.96
Step by Step Solution
- Step 1: Write the proportion equation
223,768.47 : 335,702.03 = 97,428.99 : x - Step 2: Convert to fraction form
223,768.47/335,702.03 = 97,428.99/x - Step 3: Cross multiply
223,768.47x = 335,702.03 × 97,428.99 - Step 4: Simplify right side
223,768.47x = 32,707,109,236.70 - Step 5: Solve for x
x = 32,707,109,236.70/223,768.47 - Step 6: Final answer
x = 146,164.96
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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.