Finding the Fourth Proportional to 473,095.97, 652,774.97 and 271,853.09
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Solution
The fourth proportional to 473,095.97, 652,774.97 and 271,853.09 is: 375,101.25
Step by Step Solution
- Step 1: Write the proportion equation
473,095.97 : 652,774.97 = 271,853.09 : x - Step 2: Convert to fraction form
473,095.97/652,774.97 = 271,853.09/x - Step 3: Cross multiply
473,095.97x = 652,774.97 × 271,853.09 - Step 4: Simplify right side
473,095.97x = 177,458,890,084.92 - Step 5: Solve for x
x = 177,458,890,084.92/473,095.97 - Step 6: Final answer
x = 375,101.25
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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.