Finding the Fourth Proportional to 293,543.94, 440,067.24 and 116,176.08
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Solution
The fourth proportional to 293,543.94, 440,067.24 and 116,176.08 is: 174,165.70
Step by Step Solution
- Step 1: Write the proportion equation
293,543.94 : 440,067.24 = 116,176.08 : x - Step 2: Convert to fraction form
293,543.94/440,067.24 = 116,176.08/x - Step 3: Cross multiply
293,543.94x = 440,067.24 × 116,176.08 - Step 4: Simplify right side
293,543.94x = 51,125,286,879.62 - Step 5: Solve for x
x = 51,125,286,879.62/293,543.94 - Step 6: Final answer
x = 174,165.70
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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.