Finding the Fourth Proportional to 233,725.30, 350,311.08 and 107,258.99
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Solution
The fourth proportional to 233,725.30, 350,311.08 and 107,258.99 is: 160,761.42
Step by Step Solution
- Step 1: Write the proportion equation
233,725.30 : 350,311.08 = 107,258.99 : x - Step 2: Convert to fraction form
233,725.30/350,311.08 = 107,258.99/x - Step 3: Cross multiply
233,725.30x = 350,311.08 × 107,258.99 - Step 4: Simplify right side
233,725.30x = 37,574,010,673.94 - Step 5: Solve for x
x = 37,574,010,673.94/233,725.30 - Step 6: Final answer
x = 160,761.42
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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.