Finding the Fourth Proportional to 246,499.88, 369,721.26 and 69,021.08
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Solution
The fourth proportional to 246,499.88, 369,721.26 and 69,021.08 is: 103,523.62
Step by Step Solution
- Step 1: Write the proportion equation
246,499.88 : 369,721.26 = 69,021.08 : x - Step 2: Convert to fraction form
246,499.88/369,721.26 = 69,021.08/x - Step 3: Cross multiply
246,499.88x = 369,721.26 × 69,021.08 - Step 4: Simplify right side
246,499.88x = 25,518,560,664.16 - Step 5: Solve for x
x = 25,518,560,664.16/246,499.88 - Step 6: Final answer
x = 103,523.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.