Finding the Fourth Proportional to 567,728.25, 851,592.51 and 230,952.12
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Solution
The fourth proportional to 567,728.25, 851,592.51 and 230,952.12 is: 346,428.23
Step by Step Solution
- Step 1: Write the proportion equation
567,728.25 : 851,592.51 = 230,952.12 : x - Step 2: Convert to fraction form
567,728.25/851,592.51 = 230,952.12/x - Step 3: Cross multiply
567,728.25x = 851,592.51 × 230,952.12 - Step 4: Simplify right side
567,728.25x = 196,677,095,560.62 - Step 5: Solve for x
x = 196,677,095,560.62/567,728.25 - Step 6: Final answer
x = 346,428.23
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.