Finding the Fourth Proportional to 252,599.04, 348,564.60 and 161,794.80
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Solution
The fourth proportional to 252,599.04, 348,564.60 and 161,794.80 is: 223,262.68
Step by Step Solution
- Step 1: Write the proportion equation
252,599.04 : 348,564.60 = 161,794.80 : x - Step 2: Convert to fraction form
252,599.04/348,564.60 = 161,794.80/x - Step 3: Cross multiply
252,599.04x = 348,564.60 × 161,794.80 - Step 4: Simplify right side
252,599.04x = 56,395,939,744.08 - Step 5: Solve for x
x = 56,395,939,744.08/252,599.04 - Step 6: Final answer
x = 223,262.68
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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.