Finding the Fourth Proportional to 248,617.80, 373,353.17 and 237,398.49
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Solution
The fourth proportional to 248,617.80, 373,353.17 and 237,398.49 is: 356,504.96
Step by Step Solution
- Step 1: Write the proportion equation
248,617.80 : 373,353.17 = 237,398.49 : x - Step 2: Convert to fraction form
248,617.80/373,353.17 = 237,398.49/x - Step 3: Cross multiply
248,617.80x = 373,353.17 × 237,398.49 - Step 4: Simplify right side
248,617.80x = 88,633,477,607.72 - Step 5: Solve for x
x = 88,633,477,607.72/248,617.80 - Step 6: Final answer
x = 356,504.96
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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.