Finding the Fourth Proportional to 267,095.99, 368,578.46 and 146,214.14
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Solution
The fourth proportional to 267,095.99, 368,578.46 and 146,214.14 is: 201,767.84
Step by Step Solution
- Step 1: Write the proportion equation
267,095.99 : 368,578.46 = 146,214.14 : x - Step 2: Convert to fraction form
267,095.99/368,578.46 = 146,214.14/x - Step 3: Cross multiply
267,095.99x = 368,578.46 × 146,214.14 - Step 4: Simplify right side
267,095.99x = 53,891,379,977.46 - Step 5: Solve for x
x = 53,891,379,977.46/267,095.99 - Step 6: Final answer
x = 201,767.84
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1.5x scale
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.