Finding the Fourth Proportional to 462,176.19, 637,807.37 and 271,192.77
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Solution
The fourth proportional to 462,176.19, 637,807.37 and 271,192.77 is: 374,248.50
Step by Step Solution
- Step 1: Write the proportion equation
462,176.19 : 637,807.37 = 271,192.77 : x - Step 2: Convert to fraction form
462,176.19/637,807.37 = 271,192.77/x - Step 3: Cross multiply
462,176.19x = 637,807.37 × 271,192.77 - Step 4: Simplify right side
462,176.19x = 172,968,746,040.75 - Step 5: Solve for x
x = 172,968,746,040.75/462,176.19 - Step 6: Final answer
x = 374,248.50
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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.