Finding the Fourth Proportional to 358,735.65, 495,090.14 and 267,933.99
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Solution
The fourth proportional to 358,735.65, 495,090.14 and 267,933.99 is: 369,775.00
Step by Step Solution
- Step 1: Write the proportion equation
358,735.65 : 495,090.14 = 267,933.99 : x - Step 2: Convert to fraction form
358,735.65/495,090.14 = 267,933.99/x - Step 3: Cross multiply
358,735.65x = 495,090.14 × 267,933.99 - Step 4: Simplify right side
358,735.65x = 132,651,475,280.19 - Step 5: Solve for x
x = 132,651,475,280.19/358,735.65 - Step 6: Final answer
x = 369,775.00
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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.