Finding the Fourth Proportional to 176,495.52, 264,686.58 and 58,135.08
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Solution
The fourth proportional to 176,495.52, 264,686.58 and 58,135.08 is: 87,183.94
Step by Step Solution
- Step 1: Write the proportion equation
176,495.52 : 264,686.58 = 58,135.08 : x - Step 2: Convert to fraction form
176,495.52/264,686.58 = 58,135.08/x - Step 3: Cross multiply
176,495.52x = 264,686.58 × 58,135.08 - Step 4: Simplify right side
176,495.52x = 15,387,575,503.23 - Step 5: Solve for x
x = 15,387,575,503.23/176,495.52 - Step 6: Final answer
x = 87,183.94
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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.