Finding the Fourth Proportional to 591,160.68, 886,872.24 and 170,403.75
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Solution
The fourth proportional to 591,160.68, 886,872.24 and 170,403.75 is: 255,643.45
Step by Step Solution
- Step 1: Write the proportion equation
591,160.68 : 886,872.24 = 170,403.75 : x - Step 2: Convert to fraction form
591,160.68/886,872.24 = 170,403.75/x - Step 3: Cross multiply
591,160.68x = 886,872.24 × 170,403.75 - Step 4: Simplify right side
591,160.68x = 151,126,355,466.90 - Step 5: Solve for x
x = 151,126,355,466.90/591,160.68 - Step 6: Final answer
x = 255,643.45
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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.