Finding the Fourth Proportional to 293,037.63, 439,635.35 and 150,805.41
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Solution
The fourth proportional to 293,037.63, 439,635.35 and 150,805.41 is: 226,248.72
Step by Step Solution
- Step 1: Write the proportion equation
293,037.63 : 439,635.35 = 150,805.41 : x - Step 2: Convert to fraction form
293,037.63/439,635.35 = 150,805.41/x - Step 3: Cross multiply
293,037.63x = 439,635.35 × 150,805.41 - Step 4: Simplify right side
293,037.63x = 66,299,389,207.24 - Step 5: Solve for x
x = 66,299,389,207.24/293,037.63 - Step 6: Final answer
x = 226,248.72
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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.