Finding the Fourth Proportional to 182,272.03, 251,530.17 and 101,697.82
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Solution
The fourth proportional to 182,272.03, 251,530.17 and 101,697.82 is: 140,340.07
Step by Step Solution
- Step 1: Write the proportion equation
182,272.03 : 251,530.17 = 101,697.82 : x - Step 2: Convert to fraction form
182,272.03/251,530.17 = 101,697.82/x - Step 3: Cross multiply
182,272.03x = 251,530.17 × 101,697.82 - Step 4: Simplify right side
182,272.03x = 25,580,069,953.23 - Step 5: Solve for x
x = 25,580,069,953.23/182,272.03 - Step 6: Final answer
x = 140,340.07
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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.