Finding the Fourth Proportional to 239,211.33, 358,817.50 and 224,596.70
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Solution
The fourth proportional to 239,211.33, 358,817.50 and 224,596.70 is: 336,895.53
Step by Step Solution
- Step 1: Write the proportion equation
239,211.33 : 358,817.50 = 224,596.70 : x - Step 2: Convert to fraction form
239,211.33/358,817.50 = 224,596.70/x - Step 3: Cross multiply
239,211.33x = 358,817.50 × 224,596.70 - Step 4: Simplify right side
239,211.33x = 80,589,226,737.80 - Step 5: Solve for x
x = 80,589,226,737.80/239,211.33 - Step 6: Final answer
x = 336,895.53
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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.