Finding the Fourth Proportional to 337,148.20, 465,277.88 and 193,908.07
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Solution
The fourth proportional to 337,148.20, 465,277.88 and 193,908.07 is: 267,600.82
Step by Step Solution
- Step 1: Write the proportion equation
337,148.20 : 465,277.88 = 193,908.07 : x - Step 2: Convert to fraction form
337,148.20/465,277.88 = 193,908.07/x - Step 3: Cross multiply
337,148.20x = 465,277.88 × 193,908.07 - Step 4: Simplify right side
337,148.20x = 90,221,132,428.56 - Step 5: Solve for x
x = 90,221,132,428.56/337,148.20 - Step 6: Final answer
x = 267,600.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.