Finding the Fourth Proportional to 351,024.26, 526,435.94 and 114,387.62
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Solution
The fourth proportional to 351,024.26, 526,435.94 and 114,387.62 is: 171,548.69
Step by Step Solution
- Step 1: Write the proportion equation
351,024.26 : 526,435.94 = 114,387.62 : x - Step 2: Convert to fraction form
351,024.26/526,435.94 = 114,387.62/x - Step 3: Cross multiply
351,024.26x = 526,435.94 × 114,387.62 - Step 4: Simplify right side
351,024.26x = 60,217,751,054.95 - Step 5: Solve for x
x = 60,217,751,054.95/351,024.26 - Step 6: Final answer
x = 171,548.69
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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.