Finding the Fourth Proportional to 133,217.44, 199,924.58 and 63,096.75
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Solution
The fourth proportional to 133,217.44, 199,924.58 and 63,096.75 is: 94,691.74
Step by Step Solution
- Step 1: Write the proportion equation
133,217.44 : 199,924.58 = 63,096.75 : x - Step 2: Convert to fraction form
133,217.44/199,924.58 = 63,096.75/x - Step 3: Cross multiply
133,217.44x = 199,924.58 × 63,096.75 - Step 4: Simplify right side
133,217.44x = 12,614,590,927.63 - Step 5: Solve for x
x = 12,614,590,927.63/133,217.44 - Step 6: Final answer
x = 94,691.74
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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.