Finding the Fourth Proportional to 119,462.14, 179,224.45 and 44,582.96
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Solution
The fourth proportional to 119,462.14, 179,224.45 and 44,582.96 is: 66,886.09
Step by Step Solution
- Step 1: Write the proportion equation
119,462.14 : 179,224.45 = 44,582.96 : x - Step 2: Convert to fraction form
119,462.14/179,224.45 = 44,582.96/x - Step 3: Cross multiply
119,462.14x = 179,224.45 × 44,582.96 - Step 4: Simplify right side
119,462.14x = 7,990,355,813.84 - Step 5: Solve for x
x = 7,990,355,813.84/119,462.14 - Step 6: Final answer
x = 66,886.09
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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.