Finding the Fourth Proportional to 232,607.83, 348,853.42 and 170,163.31
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Solution
The fourth proportional to 232,607.83, 348,853.42 and 170,163.31 is: 255,202.30
Step by Step Solution
- Step 1: Write the proportion equation
232,607.83 : 348,853.42 = 170,163.31 : x - Step 2: Convert to fraction form
232,607.83/348,853.42 = 170,163.31/x - Step 3: Cross multiply
232,607.83x = 348,853.42 × 170,163.31 - Step 4: Simplify right side
232,607.83x = 59,362,052,652.02 - Step 5: Solve for x
x = 59,362,052,652.02/232,607.83 - Step 6: Final answer
x = 255,202.30
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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.