Finding the Fourth Proportional to 352,995.68, 529,524.84 and 100,277.84
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Solution
The fourth proportional to 352,995.68, 529,524.84 and 100,277.84 is: 150,425.66
Step by Step Solution
- Step 1: Write the proportion equation
352,995.68 : 529,524.84 = 100,277.84 : x - Step 2: Convert to fraction form
352,995.68/529,524.84 = 100,277.84/x - Step 3: Cross multiply
352,995.68x = 529,524.84 × 100,277.84 - Step 4: Simplify right side
352,995.68x = 53,099,607,181.55 - Step 5: Solve for x
x = 53,099,607,181.55/352,995.68 - Step 6: Final answer
x = 150,425.66
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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.