Finding the Fourth Proportional to 154,847.97, 232,115.12 and 104,933.14
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Solution
The fourth proportional to 154,847.97, 232,115.12 and 104,933.14 is: 157,293.43
Step by Step Solution
- Step 1: Write the proportion equation
154,847.97 : 232,115.12 = 104,933.14 : x - Step 2: Convert to fraction form
154,847.97/232,115.12 = 104,933.14/x - Step 3: Cross multiply
154,847.97x = 232,115.12 × 104,933.14 - Step 4: Simplify right side
154,847.97x = 24,356,567,671.62 - Step 5: Solve for x
x = 24,356,567,671.62/154,847.97 - Step 6: Final answer
x = 157,293.43
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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.