Finding the Fourth Proportional to 182,824.42, 252,252.21 and 114,852.46
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Solution
The fourth proportional to 182,824.42, 252,252.21 and 114,852.46 is: 158,467.82
Step by Step Solution
- Step 1: Write the proportion equation
182,824.42 : 252,252.21 = 114,852.46 : x - Step 2: Convert to fraction form
182,824.42/252,252.21 = 114,852.46/x - Step 3: Cross multiply
182,824.42x = 252,252.21 × 114,852.46 - Step 4: Simplify right side
182,824.42x = 28,971,786,858.94 - Step 5: Solve for x
x = 28,971,786,858.94/182,824.42 - Step 6: Final answer
x = 158,467.82
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1.5x scale
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.