Finding the Fourth Proportional to 444,241.99, 665,295.23 and 254,125.99
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Solution
The fourth proportional to 444,241.99, 665,295.23 and 254,125.99 is: 380,578.18
Step by Step Solution
- Step 1: Write the proportion equation
444,241.99 : 665,295.23 = 254,125.99 : x - Step 2: Convert to fraction form
444,241.99/665,295.23 = 254,125.99/x - Step 3: Cross multiply
444,241.99x = 665,295.23 × 254,125.99 - Step 4: Simplify right side
444,241.99x = 169,068,807,695.40 - Step 5: Solve for x
x = 169,068,807,695.40/444,241.99 - Step 6: Final answer
x = 380,578.18
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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.