Finding the Fourth Proportional to 237,024.26, 355,536.40 and 70,812.26
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Solution
The fourth proportional to 237,024.26, 355,536.40 and 70,812.26 is: 106,218.39
Step by Step Solution
- Step 1: Write the proportion equation
237,024.26 : 355,536.40 = 70,812.26 : x - Step 2: Convert to fraction form
237,024.26/355,536.40 = 70,812.26/x - Step 3: Cross multiply
237,024.26x = 355,536.40 × 70,812.26 - Step 4: Simplify right side
237,024.26x = 25,176,335,996.26 - Step 5: Solve for x
x = 25,176,335,996.26/237,024.26 - Step 6: Final answer
x = 106,218.39
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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.