Finding the Fourth Proportional to 295,801.53, 408,895.68 and 263,852.79
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Solution
The fourth proportional to 295,801.53, 408,895.68 and 263,852.79 is: 364,731.94
Step by Step Solution
- Step 1: Write the proportion equation
295,801.53 : 408,895.68 = 263,852.79 : x - Step 2: Convert to fraction form
295,801.53/408,895.68 = 263,852.79/x - Step 3: Cross multiply
295,801.53x = 408,895.68 × 263,852.79 - Step 4: Simplify right side
295,801.53x = 107,888,265,986.95 - Step 5: Solve for x
x = 107,888,265,986.95/295,801.53 - Step 6: Final answer
x = 364,731.94
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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.