Finding the Fourth Proportional to 241,770.13, 333,636.18 and 134,337.40
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Solution
The fourth proportional to 241,770.13, 333,636.18 and 134,337.40 is: 185,381.95
Step by Step Solution
- Step 1: Write the proportion equation
241,770.13 : 333,636.18 = 134,337.40 : x - Step 2: Convert to fraction form
241,770.13/333,636.18 = 134,337.40/x - Step 3: Cross multiply
241,770.13x = 333,636.18 × 134,337.40 - Step 4: Simplify right side
241,770.13x = 44,819,816,967.13 - Step 5: Solve for x
x = 44,819,816,967.13/241,770.13 - Step 6: Final answer
x = 185,381.95
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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.