Finding the Fourth Proportional to 241,606.10, 362,409.15 and 202,207.70
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Solution
The fourth proportional to 241,606.10, 362,409.15 and 202,207.70 is: 303,311.55
Step by Step Solution
- Step 1: Write the proportion equation
241,606.10 : 362,409.15 = 202,207.70 : x - Step 2: Convert to fraction form
241,606.10/362,409.15 = 202,207.70/x - Step 3: Cross multiply
241,606.10x = 362,409.15 × 202,207.70 - Step 4: Simplify right side
241,606.10x = 73,281,920,680.46 - Step 5: Solve for x
x = 73,281,920,680.46/241,606.10 - Step 6: Final answer
x = 303,311.55
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1.5x scale
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.