Finding the Fourth Proportional to 409,625.24, 565,284.02 and 237,576.38
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Solution
The fourth proportional to 409,625.24, 565,284.02 and 237,576.38 is: 327,856.09
Step by Step Solution
- Step 1: Write the proportion equation
409,625.24 : 565,284.02 = 237,576.38 : x - Step 2: Convert to fraction form
409,625.24/565,284.02 = 237,576.38/x - Step 3: Cross multiply
409,625.24x = 565,284.02 × 237,576.38 - Step 4: Simplify right side
409,625.24x = 134,298,127,129.15 - Step 5: Solve for x
x = 134,298,127,129.15/409,625.24 - Step 6: Final answer
x = 327,856.09
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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.