Finding the Fourth Proportional to 260,746.97, 359,830.97 and 141,514.97
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Solution
The fourth proportional to 260,746.97, 359,830.97 and 141,514.97 is: 195,290.74
Step by Step Solution
- Step 1: Write the proportion equation
260,746.97 : 359,830.97 = 141,514.97 : x - Step 2: Convert to fraction form
260,746.97/359,830.97 = 141,514.97/x - Step 3: Cross multiply
260,746.97x = 359,830.97 × 141,514.97 - Step 4: Simplify right side
260,746.97x = 50,921,468,217.05 - Step 5: Solve for x
x = 50,921,468,217.05/260,746.97 - Step 6: Final answer
x = 195,290.74
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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.