Finding the Fourth Proportional to 569,976.36, 854,940.24 and 149,242.92
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Solution
The fourth proportional to 569,976.36, 854,940.24 and 149,242.92 is: 223,858.02
Step by Step Solution
- Step 1: Write the proportion equation
569,976.36 : 854,940.24 = 149,242.92 : x - Step 2: Convert to fraction form
569,976.36/854,940.24 = 149,242.92/x - Step 3: Cross multiply
569,976.36x = 854,940.24 × 149,242.92 - Step 4: Simplify right side
569,976.36x = 127,593,777,843.10 - Step 5: Solve for x
x = 127,593,777,843.10/569,976.36 - Step 6: Final answer
x = 223,858.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.