Finding the Fourth Proportional to 293,761.44, 440,506.08 and 237,463.20
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Solution
The fourth proportional to 293,761.44, 440,506.08 and 237,463.20 is: 356,084.80
Step by Step Solution
- Step 1: Write the proportion equation
293,761.44 : 440,506.08 = 237,463.20 : x - Step 2: Convert to fraction form
293,761.44/440,506.08 = 237,463.20/x - Step 3: Cross multiply
293,761.44x = 440,506.08 × 237,463.20 - Step 4: Simplify right side
293,761.44x = 104,603,983,376.26 - Step 5: Solve for x
x = 104,603,983,376.26/293,761.44 - Step 6: Final answer
x = 356,084.80
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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.