Finding the Fourth Proportional to 344,586.68, 475,459.91 and 201,319.05
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Solution
The fourth proportional to 344,586.68, 475,459.91 and 201,319.05 is: 277,779.57
Step by Step Solution
- Step 1: Write the proportion equation
344,586.68 : 475,459.91 = 201,319.05 : x - Step 2: Convert to fraction form
344,586.68/475,459.91 = 201,319.05/x - Step 3: Cross multiply
344,586.68x = 475,459.91 × 201,319.05 - Step 4: Simplify right side
344,586.68x = 95,719,137,394.29 - Step 5: Solve for x
x = 95,719,137,394.29/344,586.68 - Step 6: Final answer
x = 277,779.57
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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.