Finding the Fourth Proportional to 237,660.08, 356,525.96 and 102,761.06
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Solution
The fourth proportional to 237,660.08, 356,525.96 and 102,761.06 is: 154,157.08
Step by Step Solution
- Step 1: Write the proportion equation
237,660.08 : 356,525.96 = 102,761.06 : x - Step 2: Convert to fraction form
237,660.08/356,525.96 = 102,761.06/x - Step 3: Cross multiply
237,660.08x = 356,525.96 × 102,761.06 - Step 4: Simplify right side
237,660.08x = 36,636,983,270.68 - Step 5: Solve for x
x = 36,636,983,270.68/237,660.08 - Step 6: Final answer
x = 154,157.08
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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.