Finding the Fourth Proportional to 341,962.44, 512,954.02 and 117,319.62
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Solution
The fourth proportional to 341,962.44, 512,954.02 and 117,319.62 is: 175,982.99
Step by Step Solution
- Step 1: Write the proportion equation
341,962.44 : 512,954.02 = 117,319.62 : x - Step 2: Convert to fraction form
341,962.44/512,954.02 = 117,319.62/x - Step 3: Cross multiply
341,962.44x = 512,954.02 × 117,319.62 - Step 4: Simplify right side
341,962.44x = 60,179,572,774.10 - Step 5: Solve for x
x = 60,179,572,774.10/341,962.44 - Step 6: Final answer
x = 175,982.99
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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.