Finding the Fourth Proportional to 234,552.24, 351,871.62 and 76,789.44
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Solution
The fourth proportional to 234,552.24, 351,871.62 and 76,789.44 is: 115,198.32
Step by Step Solution
- Step 1: Write the proportion equation
234,552.24 : 351,871.62 = 76,789.44 : x - Step 2: Convert to fraction form
234,552.24/351,871.62 = 76,789.44/x - Step 3: Cross multiply
234,552.24x = 351,871.62 × 76,789.44 - Step 4: Simplify right side
234,552.24x = 27,020,024,651.69 - Step 5: Solve for x
x = 27,020,024,651.69/234,552.24 - Step 6: Final answer
x = 115,198.32
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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.