Finding the Fourth Proportional to 377,027.13, 565,535.76 and 92,720.14
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Solution
The fourth proportional to 377,027.13, 565,535.76 and 92,720.14 is: 139,079.00
Step by Step Solution
- Step 1: Write the proportion equation
377,027.13 : 565,535.76 = 92,720.14 : x - Step 2: Convert to fraction form
377,027.13/565,535.76 = 92,720.14/x - Step 3: Cross multiply
377,027.13x = 565,535.76 × 92,720.14 - Step 4: Simplify right side
377,027.13x = 52,436,554,842.21 - Step 5: Solve for x
x = 52,436,554,842.21/377,027.13 - Step 6: Final answer
x = 139,079.00
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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.