Finding the Fourth Proportional to 325,701.60, 449,495.84 and 182,459.68
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Solution
The fourth proportional to 325,701.60, 449,495.84 and 182,459.68 is: 251,809.84
Step by Step Solution
- Step 1: Write the proportion equation
325,701.60 : 449,495.84 = 182,459.68 : x - Step 2: Convert to fraction form
325,701.60/449,495.84 = 182,459.68/x - Step 3: Cross multiply
325,701.60x = 449,495.84 × 182,459.68 - Step 4: Simplify right side
325,701.60x = 82,014,867,127.73 - Step 5: Solve for x
x = 82,014,867,127.73/325,701.60 - Step 6: Final answer
x = 251,809.84
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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.