Finding the Fourth Proportional to 191,304.07, 264,028.49 and 110,784.19
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Solution
The fourth proportional to 191,304.07, 264,028.49 and 110,784.19 is: 152,898.90
Step by Step Solution
- Step 1: Write the proportion equation
191,304.07 : 264,028.49 = 110,784.19 : x - Step 2: Convert to fraction form
191,304.07/264,028.49 = 110,784.19/x - Step 3: Cross multiply
191,304.07x = 264,028.49 × 110,784.19 - Step 4: Simplify right side
191,304.07x = 29,250,181,847.65 - Step 5: Solve for x
x = 29,250,181,847.65/191,304.07 - Step 6: Final answer
x = 152,898.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.