Finding the Fourth Proportional to 246,482.26, 369,708.80 and 68,985.34
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Solution
The fourth proportional to 246,482.26, 369,708.80 and 68,985.34 is: 103,473.93
Step by Step Solution
- Step 1: Write the proportion equation
246,482.26 : 369,708.80 = 68,985.34 : x - Step 2: Convert to fraction form
246,482.26/369,708.80 = 68,985.34/x - Step 3: Cross multiply
246,482.26x = 369,708.80 × 68,985.34 - Step 4: Simplify right side
246,482.26x = 25,504,487,268.99 - Step 5: Solve for x
x = 25,504,487,268.99/246,482.26 - Step 6: Final answer
x = 103,473.93
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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.