Finding the Fourth Proportional to 635,175.08, 952,037.87 and 255,853.09
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Solution
The fourth proportional to 635,175.08, 952,037.87 and 255,853.09 is: 383,487.70
Step by Step Solution
- Step 1: Write the proportion equation
635,175.08 : 952,037.87 = 255,853.09 : x - Step 2: Convert to fraction form
635,175.08/952,037.87 = 255,853.09/x - Step 3: Cross multiply
635,175.08x = 952,037.87 × 255,853.09 - Step 4: Simplify right side
635,175.08x = 243,581,827,177.16 - Step 5: Solve for x
x = 243,581,827,177.16/635,175.08 - Step 6: Final answer
x = 383,487.70
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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.