Finding the Fourth Proportional to 237,051.62, 355,764.26 and 104,023.70
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Solution
The fourth proportional to 237,051.62, 355,764.26 and 104,023.70 is: 156,117.54
Step by Step Solution
- Step 1: Write the proportion equation
237,051.62 : 355,764.26 = 104,023.70 : x - Step 2: Convert to fraction form
237,051.62/355,764.26 = 104,023.70/x - Step 3: Cross multiply
237,051.62x = 355,764.26 × 104,023.70 - Step 4: Simplify right side
237,051.62x = 37,007,914,652.96 - Step 5: Solve for x
x = 37,007,914,652.96/237,051.62 - Step 6: Final answer
x = 156,117.54
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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.