Finding the Fourth Proportional to 237,192.67, 355,787.07 and 96,852.88
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Solution
The fourth proportional to 237,192.67, 355,787.07 and 96,852.88 is: 145,278.53
Step by Step Solution
- Step 1: Write the proportion equation
237,192.67 : 355,787.07 = 96,852.88 : x - Step 2: Convert to fraction form
237,192.67/355,787.07 = 96,852.88/x - Step 3: Cross multiply
237,192.67x = 355,787.07 × 96,852.88 - Step 4: Simplify right side
237,192.67x = 34,459,002,396.26 - Step 5: Solve for x
x = 34,459,002,396.26/237,192.67 - Step 6: Final answer
x = 145,278.53
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1.5x scale
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.