Finding the Fourth Proportional to 182,024.68, 251,202.66 and 101,452.78
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Solution
The fourth proportional to 182,024.68, 251,202.66 and 101,452.78 is: 140,009.63
Step by Step Solution
- Step 1: Write the proportion equation
182,024.68 : 251,202.66 = 101,452.78 : x - Step 2: Convert to fraction form
182,024.68/251,202.66 = 101,452.78/x - Step 3: Cross multiply
182,024.68x = 251,202.66 × 101,452.78 - Step 4: Simplify right side
182,024.68x = 25,485,208,200.39 - Step 5: Solve for x
x = 25,485,208,200.39/182,024.68 - Step 6: Final answer
x = 140,009.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.