Finding the Fourth Proportional to 182,252.20, 251,508.19 and 101,679.74
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Solution
The fourth proportional to 182,252.20, 251,508.19 and 101,679.74 is: 140,318.12
Step by Step Solution
- Step 1: Write the proportion equation
182,252.20 : 251,508.19 = 101,679.74 : x - Step 2: Convert to fraction form
182,252.20/251,508.19 = 101,679.74/x - Step 3: Cross multiply
182,252.20x = 251,508.19 × 101,679.74 - Step 4: Simplify right side
182,252.20x = 25,573,285,601.13 - Step 5: Solve for x
x = 25,573,285,601.13/182,252.20 - Step 6: Final answer
x = 140,318.12
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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.