Finding the Fourth Proportional to 182,887.99, 274,358.19 and 56,539.23
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Solution
The fourth proportional to 182,887.99, 274,358.19 and 56,539.23 is: 84,816.95
Step by Step Solution
- Step 1: Write the proportion equation
182,887.99 : 274,358.19 = 56,539.23 : x - Step 2: Convert to fraction form
182,887.99/274,358.19 = 56,539.23/x - Step 3: Cross multiply
182,887.99x = 274,358.19 × 56,539.23 - Step 4: Simplify right side
182,887.99x = 15,512,001,215.20 - Step 5: Solve for x
x = 15,512,001,215.20/182,887.99 - Step 6: Final answer
x = 84,816.95
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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.