Finding the Fourth Proportional to 237,950.90, 357,042.53 and 104,814.54
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Solution
The fourth proportional to 237,950.90, 357,042.53 and 104,814.54 is: 157,272.99
Step by Step Solution
- Step 1: Write the proportion equation
237,950.90 : 357,042.53 = 104,814.54 : x - Step 2: Convert to fraction form
237,950.90/357,042.53 = 104,814.54/x - Step 3: Cross multiply
237,950.90x = 357,042.53 × 104,814.54 - Step 4: Simplify right side
237,950.90x = 37,423,248,804.42 - Step 5: Solve for x
x = 37,423,248,804.42/237,950.90 - Step 6: Final answer
x = 157,272.99
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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.