Finding the Fourth Proportional to 176,583.60, 264,883.68 and 58,265.28
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Solution
The fourth proportional to 176,583.60, 264,883.68 and 58,265.28 is: 87,400.65
Step by Step Solution
- Step 1: Write the proportion equation
176,583.60 : 264,883.68 = 58,265.28 : x - Step 2: Convert to fraction form
176,583.60/264,883.68 = 58,265.28/x - Step 3: Cross multiply
176,583.60x = 264,883.68 × 58,265.28 - Step 4: Simplify right side
176,583.60x = 15,433,521,782.63 - Step 5: Solve for x
x = 15,433,521,782.63/176,583.60 - Step 6: Final answer
x = 87,400.65
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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.