Finding the Fourth Proportional to 185,148.96, 277,723.68 and 44,907.84
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Solution
The fourth proportional to 185,148.96, 277,723.68 and 44,907.84 is: 67,361.82
Step by Step Solution
- Step 1: Write the proportion equation
185,148.96 : 277,723.68 = 44,907.84 : x - Step 2: Convert to fraction form
185,148.96/277,723.68 = 44,907.84/x - Step 3: Cross multiply
185,148.96x = 277,723.68 × 44,907.84 - Step 4: Simplify right side
185,148.96x = 12,471,970,585.65 - Step 5: Solve for x
x = 12,471,970,585.65/185,148.96 - Step 6: Final answer
x = 67,361.82
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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.