Finding the Fourth Proportional to 309,152.65, 463,773.00 and 95,938.99
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Solution
The fourth proportional to 309,152.65, 463,773.00 and 95,938.99 is: 143,922.14
Step by Step Solution
- Step 1: Write the proportion equation
309,152.65 : 463,773.00 = 95,938.99 : x - Step 2: Convert to fraction form
309,152.65/463,773.00 = 95,938.99/x - Step 3: Cross multiply
309,152.65x = 463,773.00 × 95,938.99 - Step 4: Simplify right side
309,152.65x = 44,493,910,410.71 - Step 5: Solve for x
x = 44,493,910,410.71/309,152.65 - Step 6: Final answer
x = 143,922.14
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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.