Finding the Fourth Proportional to 160,864.26, 241,264.71 and 54,237.84
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Solution
The fourth proportional to 160,864.26, 241,264.71 and 54,237.84 is: 81,346.08
Step by Step Solution
- Step 1: Write the proportion equation
160,864.26 : 241,264.71 = 54,237.84 : x - Step 2: Convert to fraction form
160,864.26/241,264.71 = 54,237.84/x - Step 3: Cross multiply
160,864.26x = 241,264.71 × 54,237.84 - Step 4: Simplify right side
160,864.26x = 13,085,676,738.63 - Step 5: Solve for x
x = 13,085,676,738.63/160,864.26 - Step 6: Final answer
x = 81,346.08
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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.