Finding the Fourth Proportional to 141,183.84, 211,760.27 and 41,345.02
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Solution
The fourth proportional to 141,183.84, 211,760.27 and 41,345.02 is: 62,012.99
Step by Step Solution
- Step 1: Write the proportion equation
141,183.84 : 211,760.27 = 41,345.02 : x - Step 2: Convert to fraction form
141,183.84/211,760.27 = 41,345.02/x - Step 3: Cross multiply
141,183.84x = 211,760.27 × 41,345.02 - Step 4: Simplify right side
141,183.84x = 8,755,231,862.23 - Step 5: Solve for x
x = 8,755,231,862.23/141,183.84 - Step 6: Final answer
x = 62,012.99
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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.