Finding the Fourth Proportional to 182,478.24, 251,817.48 and 101,907.18
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Solution
The fourth proportional to 182,478.24, 251,817.48 and 101,907.18 is: 140,630.52
Step by Step Solution
- Step 1: Write the proportion equation
182,478.24 : 251,817.48 = 101,907.18 : x - Step 2: Convert to fraction form
182,478.24/251,817.48 = 101,907.18/x - Step 3: Cross multiply
182,478.24x = 251,817.48 × 101,907.18 - Step 4: Simplify right side
182,478.24x = 25,662,009,261.51 - Step 5: Solve for x
x = 25,662,009,261.51/182,478.24 - Step 6: Final answer
x = 140,630.52
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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.