Finding the Fourth Proportional to 297,846.24, 446,596.56 and 120,207.84
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Solution
The fourth proportional to 297,846.24, 446,596.56 and 120,207.84 is: 180,242.02
Step by Step Solution
- Step 1: Write the proportion equation
297,846.24 : 446,596.56 = 120,207.84 : x - Step 2: Convert to fraction form
297,846.24/446,596.56 = 120,207.84/x - Step 3: Cross multiply
297,846.24x = 446,596.56 × 120,207.84 - Step 4: Simplify right side
297,846.24x = 53,684,407,829.03 - Step 5: Solve for x
x = 53,684,407,829.03/297,846.24 - Step 6: Final answer
x = 180,242.02
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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.