Finding the Fourth Proportional to 341,951.03, 471,894.00 and 186,905.53
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Solution
The fourth proportional to 341,951.03, 471,894.00 and 186,905.53 is: 257,930.49
Step by Step Solution
- Step 1: Write the proportion equation
341,951.03 : 471,894.00 = 186,905.53 : x - Step 2: Convert to fraction form
341,951.03/471,894.00 = 186,905.53/x - Step 3: Cross multiply
341,951.03x = 471,894.00 × 186,905.53 - Step 4: Simplify right side
341,951.03x = 88,199,596,459.73 - Step 5: Solve for x
x = 88,199,596,459.73/341,951.03 - Step 6: Final answer
x = 257,930.49
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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.