Finding the Fourth Proportional to 232,894.80, 348,823.80 and 201,790.80
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Solution
The fourth proportional to 232,894.80, 348,823.80 and 201,790.80 is: 302,237.03
Step by Step Solution
- Step 1: Write the proportion equation
232,894.80 : 348,823.80 = 201,790.80 : x - Step 2: Convert to fraction form
232,894.80/348,823.80 = 201,790.80/x - Step 3: Cross multiply
232,894.80x = 348,823.80 × 201,790.80 - Step 4: Simplify right side
232,894.80x = 70,389,433,661.04 - Step 5: Solve for x
x = 70,389,433,661.04/232,894.80 - Step 6: Final answer
x = 302,237.03
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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.