Finding the Fourth Proportional to 373,039.74, 559,442.97 and 162,465.66
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Solution
The fourth proportional to 373,039.74, 559,442.97 and 162,465.66 is: 243,647.69
Step by Step Solution
- Step 1: Write the proportion equation
373,039.74 : 559,442.97 = 162,465.66 : x - Step 2: Convert to fraction form
373,039.74/559,442.97 = 162,465.66/x - Step 3: Cross multiply
373,039.74x = 559,442.97 × 162,465.66 - Step 4: Simplify right side
373,039.74x = 90,890,271,353.41 - Step 5: Solve for x
x = 90,890,271,353.41/373,039.74 - Step 6: Final answer
x = 243,647.69
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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.