Finding the Fourth Proportional to 232,183.08, 348,325.92 and 74,427.48
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Solution
The fourth proportional to 232,183.08, 348,325.92 and 74,427.48 is: 111,657.66
Step by Step Solution
- Step 1: Write the proportion equation
232,183.08 : 348,325.92 = 74,427.48 : x - Step 2: Convert to fraction form
232,183.08/348,325.92 = 74,427.48/x - Step 3: Cross multiply
232,183.08x = 348,325.92 × 74,427.48 - Step 4: Simplify right side
232,183.08x = 25,925,020,444.28 - Step 5: Solve for x
x = 25,925,020,444.28/232,183.08 - Step 6: Final answer
x = 111,657.66
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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.