Finding the Fourth Proportional to 42,425.91, 58,492.04 and 35,262
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Solution
The fourth proportional to 42,425.91, 58,492.04 and 35,262 is: 48,615.25
Step by Step Solution
- Step 1: Write the proportion equation
42,425.91 : 58,492.04 = 35,262 : x - Step 2: Convert to fraction form
42,425.91/58,492.04 = 35,262/x - Step 3: Cross multiply
42,425.91x = 58,492.04 × 35,262 - Step 4: Simplify right side
42,425.91x = 2,062,546,138.17 - Step 5: Solve for x
x = 2,062,546,138.17/42,425.91 - Step 6: Final answer
x = 48,615.25
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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.