Finding the Fourth Proportional to 267,303.24, 400,856.04 and 227,308.68
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Solution
The fourth proportional to 267,303.24, 400,856.04 and 227,308.68 is: 340,878.99
Step by Step Solution
- Step 1: Write the proportion equation
267,303.24 : 400,856.04 = 227,308.68 : x - Step 2: Convert to fraction form
267,303.24/400,856.04 = 227,308.68/x - Step 3: Cross multiply
267,303.24x = 400,856.04 × 227,308.68 - Step 4: Simplify right side
267,303.24x = 91,118,057,322.43 - Step 5: Solve for x
x = 91,118,057,322.43/267,303.24 - Step 6: Final answer
x = 340,878.99
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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.