Finding the Fourth Proportional to 473,093.84, 652,772.04 and 271,850.96
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Solution
The fourth proportional to 473,093.84, 652,772.04 and 271,850.96 is: 375,098.32
Step by Step Solution
- Step 1: Write the proportion equation
473,093.84 : 652,772.04 = 271,850.96 : x - Step 2: Convert to fraction form
473,093.84/652,772.04 = 271,850.96/x - Step 3: Cross multiply
473,093.84x = 652,772.04 × 271,850.96 - Step 4: Simplify right side
473,093.84x = 177,456,705,735.16 - Step 5: Solve for x
x = 177,456,705,735.16/473,093.84 - Step 6: Final answer
x = 375,098.32
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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.