Finding the Fourth Proportional to 176,539.35, 264,725.60 and 64,141.19
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Solution
The fourth proportional to 176,539.35, 264,725.60 and 64,141.19 is: 96,181.47
Step by Step Solution
- Step 1: Write the proportion equation
176,539.35 : 264,725.60 = 64,141.19 : x - Step 2: Convert to fraction form
176,539.35/264,725.60 = 64,141.19/x - Step 3: Cross multiply
176,539.35x = 264,725.60 × 64,141.19 - Step 4: Simplify right side
176,539.35x = 16,979,813,363.13 - Step 5: Solve for x
x = 16,979,813,363.13/176,539.35 - Step 6: Final answer
x = 96,181.47
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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.