Finding the Fourth Proportional to 325,946.82, 449,833.36 and 182,686.98
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Solution
The fourth proportional to 325,946.82, 449,833.36 and 182,686.98 is: 252,123.02
Step by Step Solution
- Step 1: Write the proportion equation
325,946.82 : 449,833.36 = 182,686.98 : x - Step 2: Convert to fraction form
325,946.82/449,833.36 = 182,686.98/x - Step 3: Cross multiply
325,946.82x = 449,833.36 × 182,686.98 - Step 4: Simplify right side
325,946.82x = 82,178,698,041.65 - Step 5: Solve for x
x = 82,178,698,041.65/325,946.82 - Step 6: Final answer
x = 252,123.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.