Finding the Fourth Proportional to 569,436.17, 854,331.93 and 170,092.70
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Solution
The fourth proportional to 569,436.17, 854,331.93 and 170,092.70 is: 255,192.12
Step by Step Solution
- Step 1: Write the proportion equation
569,436.17 : 854,331.93 = 170,092.70 : x - Step 2: Convert to fraction form
569,436.17/854,331.93 = 170,092.70/x - Step 3: Cross multiply
569,436.17x = 854,331.93 × 170,092.70 - Step 4: Simplify right side
569,436.17x = 145,315,620,398.25 - Step 5: Solve for x
x = 145,315,620,398.25/569,436.17 - Step 6: Final answer
x = 255,192.12
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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.