Finding the Fourth Proportional to 337,591.98, 465,858.09 and 184,599.81
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Solution
The fourth proportional to 337,591.98, 465,858.09 and 184,599.81 is: 254,737.43
Step by Step Solution
- Step 1: Write the proportion equation
337,591.98 : 465,858.09 = 184,599.81 : x - Step 2: Convert to fraction form
337,591.98/465,858.09 = 184,599.81/x - Step 3: Cross multiply
337,591.98x = 465,858.09 × 184,599.81 - Step 4: Simplify right side
337,591.98x = 85,997,314,900.96 - Step 5: Solve for x
x = 85,997,314,900.96/337,591.98 - Step 6: Final answer
x = 254,737.43
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1.5x scale
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.