Finding the Fourth Proportional to 182,043.24, 251,220.80 and 101,475.88
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Solution
The fourth proportional to 182,043.24, 251,220.80 and 101,475.88 is: 140,037.34
Step by Step Solution
- Step 1: Write the proportion equation
182,043.24 : 251,220.80 = 101,475.88 : x - Step 2: Convert to fraction form
182,043.24/251,220.80 = 101,475.88/x - Step 3: Cross multiply
182,043.24x = 251,220.80 × 101,475.88 - Step 4: Simplify right side
182,043.24x = 25,492,851,754.30 - Step 5: Solve for x
x = 25,492,851,754.30/182,043.24 - Step 6: Final answer
x = 140,037.34
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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.