Finding the Fourth Proportional to 84,306.26, 116,341.26 and 46,064.96
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Solution
The fourth proportional to 84,306.26, 116,341.26 and 46,064.96 is: 63,568.89
Step by Step Solution
- Step 1: Write the proportion equation
84,306.26 : 116,341.26 = 46,064.96 : x - Step 2: Convert to fraction form
84,306.26/116,341.26 = 46,064.96/x - Step 3: Cross multiply
84,306.26x = 116,341.26 × 46,064.96 - Step 4: Simplify right side
84,306.26x = 5,359,255,488.25 - Step 5: Solve for x
x = 5,359,255,488.25/84,306.26 - Step 6: Final answer
x = 63,568.89
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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.