Finding the Fourth Proportional to 231,964.75, 347,934.29 and 63,472.98
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Solution
The fourth proportional to 231,964.75, 347,934.29 and 63,472.98 is: 95,205.95
Step by Step Solution
- Step 1: Write the proportion equation
231,964.75 : 347,934.29 = 63,472.98 : x - Step 2: Convert to fraction form
231,964.75/347,934.29 = 63,472.98/x - Step 3: Cross multiply
231,964.75x = 347,934.29 × 63,472.98 - Step 4: Simplify right side
231,964.75x = 22,084,424,282.18 - Step 5: Solve for x
x = 22,084,424,282.18/231,964.75 - Step 6: Final answer
x = 95,205.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.