Finding the Fourth Proportional to 176,320.26, 264,479.58 and 64,000.19
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Solution
The fourth proportional to 176,320.26, 264,479.58 and 64,000.19 is: 95,999.99
Step by Step Solution
- Step 1: Write the proportion equation
176,320.26 : 264,479.58 = 64,000.19 : x - Step 2: Convert to fraction form
176,320.26/264,479.58 = 64,000.19/x - Step 3: Cross multiply
176,320.26x = 264,479.58 × 64,000.19 - Step 4: Simplify right side
176,320.26x = 16,926,744,032.32 - Step 5: Solve for x
x = 16,926,744,032.32/176,320.26 - Step 6: Final answer
x = 95,999.99
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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.