Finding the Fourth Proportional to 374,065.08, 516,201.84 and 204,299.88
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Solution
The fourth proportional to 374,065.08, 516,201.84 and 204,299.88 is: 281,929.48
Step by Step Solution
- Step 1: Write the proportion equation
374,065.08 : 516,201.84 = 204,299.88 : x - Step 2: Convert to fraction form
374,065.08/516,201.84 = 204,299.88/x - Step 3: Cross multiply
374,065.08x = 516,201.84 × 204,299.88 - Step 4: Simplify right side
374,065.08x = 105,459,973,967.78 - Step 5: Solve for x
x = 105,459,973,967.78/374,065.08 - Step 6: Final answer
x = 281,929.48
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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.