Finding the Fourth Proportional to 588,631.88, 882,956.12 and 167,907.75
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Solution
The fourth proportional to 588,631.88, 882,956.12 and 167,907.75 is: 251,863.99
Step by Step Solution
- Step 1: Write the proportion equation
588,631.88 : 882,956.12 = 167,907.75 : x - Step 2: Convert to fraction form
588,631.88/882,956.12 = 167,907.75/x - Step 3: Cross multiply
588,631.88x = 882,956.12 × 167,907.75 - Step 4: Simplify right side
588,631.88x = 148,255,174,618.39 - Step 5: Solve for x
x = 148,255,174,618.39/588,631.88 - Step 6: Final answer
x = 251,863.99
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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.