Finding the Fourth Proportional to 294,475.53, 441,381.99 and 125,911.29
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Solution
The fourth proportional to 294,475.53, 441,381.99 and 125,911.29 is: 188,725.28
Step by Step Solution
- Step 1: Write the proportion equation
294,475.53 : 441,381.99 = 125,911.29 : x - Step 2: Convert to fraction form
294,475.53/441,381.99 = 125,911.29/x - Step 3: Cross multiply
294,475.53x = 441,381.99 × 125,911.29 - Step 4: Simplify right side
294,475.53x = 55,574,975,743.67 - Step 5: Solve for x
x = 55,574,975,743.67/294,475.53 - Step 6: Final answer
x = 188,725.28
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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.