Finding the Fourth Proportional to 182,466.06, 273,697.20 and 57,807.06
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Solution
The fourth proportional to 182,466.06, 273,697.20 and 57,807.06 is: 86,709.99
Step by Step Solution
- Step 1: Write the proportion equation
182,466.06 : 273,697.20 = 57,807.06 : x - Step 2: Convert to fraction form
182,466.06/273,697.20 = 57,807.06/x - Step 3: Cross multiply
182,466.06x = 273,697.20 × 57,807.06 - Step 4: Simplify right side
182,466.06x = 15,821,630,462.23 - Step 5: Solve for x
x = 15,821,630,462.23/182,466.06 - Step 6: Final answer
x = 86,709.99
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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.