Finding the Fourth Proportional to 135,099.06, 202,670.61 and 41,604.81
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Solution
The fourth proportional to 135,099.06, 202,670.61 and 41,604.81 is: 62,414.00
Step by Step Solution
- Step 1: Write the proportion equation
135,099.06 : 202,670.61 = 41,604.81 : x - Step 2: Convert to fraction form
135,099.06/202,670.61 = 41,604.81/x - Step 3: Cross multiply
135,099.06x = 202,670.61 × 41,604.81 - Step 4: Simplify right side
135,099.06x = 8,432,072,221.63 - Step 5: Solve for x
x = 8,432,072,221.63/135,099.06 - Step 6: Final answer
x = 62,414.00
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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.