Finding the Fourth Proportional to 224,260.44, 336,389.57 and 74,511.96
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Solution
The fourth proportional to 224,260.44, 336,389.57 and 74,511.96 is: 111,767.58
Step by Step Solution
- Step 1: Write the proportion equation
224,260.44 : 336,389.57 = 74,511.96 : x - Step 2: Convert to fraction form
224,260.44/336,389.57 = 74,511.96/x - Step 3: Cross multiply
224,260.44x = 336,389.57 × 74,511.96 - Step 4: Simplify right side
224,260.44x = 25,065,046,184.26 - Step 5: Solve for x
x = 25,065,046,184.26/224,260.44 - Step 6: Final answer
x = 111,767.58
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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.