Finding the Fourth Proportional to 325,852.95, 449,695.04 and 182,658.99
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Solution
The fourth proportional to 325,852.95, 449,695.04 and 182,658.99 is: 252,079.48
Step by Step Solution
- Step 1: Write the proportion equation
325,852.95 : 449,695.04 = 182,658.99 : x - Step 2: Convert to fraction form
325,852.95/449,695.04 = 182,658.99/x - Step 3: Cross multiply
325,852.95x = 449,695.04 × 182,658.99 - Step 4: Simplify right side
325,852.95x = 82,140,840,901.11 - Step 5: Solve for x
x = 82,140,840,901.11/325,852.95 - Step 6: Final answer
x = 252,079.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.