Finding the Fourth Proportional to 329,234.68, 493,852.20 and 92,577.36
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Solution
The fourth proportional to 329,234.68, 493,852.20 and 92,577.36 is: 138,866.09
Step by Step Solution
- Step 1: Write the proportion equation
329,234.68 : 493,852.20 = 92,577.36 : x - Step 2: Convert to fraction form
329,234.68/493,852.20 = 92,577.36/x - Step 3: Cross multiply
329,234.68x = 493,852.20 × 92,577.36 - Step 4: Simplify right side
329,234.68x = 45,719,532,906.19 - Step 5: Solve for x
x = 45,719,532,906.19/329,234.68 - Step 6: Final answer
x = 138,866.09
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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.