Finding the Fourth Proportional to 164,176.07, 246,264.18 and 39,517.07
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Solution
The fourth proportional to 164,176.07, 246,264.18 and 39,517.07 is: 59,275.62
Step by Step Solution
- Step 1: Write the proportion equation
164,176.07 : 246,264.18 = 39,517.07 : x - Step 2: Convert to fraction form
164,176.07/246,264.18 = 39,517.07/x - Step 3: Cross multiply
164,176.07x = 246,264.18 × 39,517.07 - Step 4: Simplify right side
164,176.07x = 9,731,638,641.97 - Step 5: Solve for x
x = 9,731,638,641.97/164,176.07 - Step 6: Final answer
x = 59,275.62
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1.5x scale
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.