Finding the Fourth Proportional to 337,267.07, 465,455.08 and 192,078.99
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Solution
The fourth proportional to 337,267.07, 465,455.08 and 192,078.99 is: 265,084.11
Step by Step Solution
- Step 1: Write the proportion equation
337,267.07 : 465,455.08 = 192,078.99 : x - Step 2: Convert to fraction form
337,267.07/465,455.08 = 192,078.99/x - Step 3: Cross multiply
337,267.07x = 465,455.08 × 192,078.99 - Step 4: Simplify right side
337,267.07x = 89,404,139,329.49 - Step 5: Solve for x
x = 89,404,139,329.49/337,267.07 - Step 6: Final answer
x = 265,084.11
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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.