Finding the Fourth Proportional to 235,755.08, 353,629.15 and 58,262.08
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Solution
The fourth proportional to 235,755.08, 353,629.15 and 58,262.08 is: 87,392.26
Step by Step Solution
- Step 1: Write the proportion equation
235,755.08 : 353,629.15 = 58,262.08 : x - Step 2: Convert to fraction form
235,755.08/353,629.15 = 58,262.08/x - Step 3: Cross multiply
235,755.08x = 353,629.15 × 58,262.08 - Step 4: Simplify right side
235,755.08x = 20,603,169,827.63 - Step 5: Solve for x
x = 20,603,169,827.63/235,755.08 - Step 6: Final answer
x = 87,392.26
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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.