Finding the Fourth Proportional to 267,095.86, 368,578.29 and 146,214.00
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Solution
The fourth proportional to 267,095.86, 368,578.29 and 146,214.00 is: 201,767.66
Step by Step Solution
- Step 1: Write the proportion equation
267,095.86 : 368,578.29 = 146,214.00 : x - Step 2: Convert to fraction form
267,095.86/368,578.29 = 146,214.00/x - Step 3: Cross multiply
267,095.86x = 368,578.29 × 146,214.00 - Step 4: Simplify right side
267,095.86x = 53,891,307,015.51 - Step 5: Solve for x
x = 53,891,307,015.51/267,095.86 - Step 6: Final answer
x = 201,767.66
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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.