Finding the Fourth Proportional to 224,583.36, 336,706.44 and 135,818.64
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Solution
The fourth proportional to 224,583.36, 336,706.44 and 135,818.64 is: 203,626.00
Step by Step Solution
- Step 1: Write the proportion equation
224,583.36 : 336,706.44 = 135,818.64 : x - Step 2: Convert to fraction form
224,583.36/336,706.44 = 135,818.64/x - Step 3: Cross multiply
224,583.36x = 336,706.44 × 135,818.64 - Step 4: Simplify right side
224,583.36x = 45,731,010,760.04 - Step 5: Solve for x
x = 45,731,010,760.04/224,583.36 - Step 6: Final answer
x = 203,626.00
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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.