Finding the Fourth Proportional to 246,159.53, 369,206.43 and 68,651.67
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Solution
The fourth proportional to 246,159.53, 369,206.43 and 68,651.67 is: 102,968.34
Step by Step Solution
- Step 1: Write the proportion equation
246,159.53 : 369,206.43 = 68,651.67 : x - Step 2: Convert to fraction form
246,159.53/369,206.43 = 68,651.67/x - Step 3: Cross multiply
246,159.53x = 369,206.43 × 68,651.67 - Step 4: Simplify right side
246,159.53x = 25,346,637,994.24 - Step 5: Solve for x
x = 25,346,637,994.24/246,159.53 - Step 6: Final answer
x = 102,968.34
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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.