Finding the Fourth Proportional to 270,277.32, 405,244.26 and 237,064.08
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Solution
The fourth proportional to 270,277.32, 405,244.26 and 237,064.08 is: 355,445.50
Step by Step Solution
- Step 1: Write the proportion equation
270,277.32 : 405,244.26 = 237,064.08 : x - Step 2: Convert to fraction form
270,277.32/405,244.26 = 237,064.08/x - Step 3: Cross multiply
270,277.32x = 405,244.26 × 237,064.08 - Step 4: Simplify right side
270,277.32x = 96,068,857,672.18 - Step 5: Solve for x
x = 96,068,857,672.18/270,277.32 - Step 6: Final answer
x = 355,445.50
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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.