Finding the Fourth Proportional to 160,836.84, 241,176.69 and 48,495.92
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Solution
The fourth proportional to 160,836.84, 241,176.69 and 48,495.92 is: 72,720.18
Step by Step Solution
- Step 1: Write the proportion equation
160,836.84 : 241,176.69 = 48,495.92 : x - Step 2: Convert to fraction form
160,836.84/241,176.69 = 48,495.92/x - Step 3: Cross multiply
160,836.84x = 241,176.69 × 48,495.92 - Step 4: Simplify right side
160,836.84x = 11,696,084,258.22 - Step 5: Solve for x
x = 11,696,084,258.22/160,836.84 - Step 6: Final answer
x = 72,720.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.