Finding the Fourth Proportional to 464,576.04, 696,696.84 and 160,887.96
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Solution
The fourth proportional to 464,576.04, 696,696.84 and 160,887.96 is: 241,274.03
Step by Step Solution
- Step 1: Write the proportion equation
464,576.04 : 696,696.84 = 160,887.96 : x - Step 2: Convert to fraction form
464,576.04/696,696.84 = 160,887.96/x - Step 3: Cross multiply
464,576.04x = 696,696.84 × 160,887.96 - Step 4: Simplify right side
464,576.04x = 112,090,133,326.05 - Step 5: Solve for x
x = 112,090,133,326.05/464,576.04 - Step 6: Final answer
x = 241,274.03
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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.