Finding the Fourth Proportional to 237,954.96, 357,025.91 and 104,741.84
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Solution
The fourth proportional to 237,954.96, 357,025.91 and 104,741.84 is: 157,153.89
Step by Step Solution
- Step 1: Write the proportion equation
237,954.96 : 357,025.91 = 104,741.84 : x - Step 2: Convert to fraction form
237,954.96/357,025.91 = 104,741.84/x - Step 3: Cross multiply
237,954.96x = 357,025.91 × 104,741.84 - Step 4: Simplify right side
237,954.96x = 37,395,548,432.24 - Step 5: Solve for x
x = 37,395,548,432.24/237,954.96 - Step 6: Final answer
x = 157,153.89
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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.