Finding the Fourth Proportional to 241,210.45, 332,817.19 and 139,214.26
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Solution
The fourth proportional to 241,210.45, 332,817.19 and 139,214.26 is: 192,084.96
Step by Step Solution
- Step 1: Write the proportion equation
241,210.45 : 332,817.19 = 139,214.26 : x - Step 2: Convert to fraction form
241,210.45/332,817.19 = 139,214.26/x - Step 3: Cross multiply
241,210.45x = 332,817.19 × 139,214.26 - Step 4: Simplify right side
241,210.45x = 46,332,898,821.13 - Step 5: Solve for x
x = 46,332,898,821.13/241,210.45 - Step 6: Final answer
x = 192,084.96
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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.