Finding the Fourth Proportional to 367,725.06, 507,255.75 and 341,716.19
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Solution
The fourth proportional to 367,725.06, 507,255.75 and 341,716.19 is: 471,377.99
Step by Step Solution
- Step 1: Write the proportion equation
367,725.06 : 507,255.75 = 341,716.19 : x - Step 2: Convert to fraction form
367,725.06/507,255.75 = 341,716.19/x - Step 3: Cross multiply
367,725.06x = 507,255.75 × 341,716.19 - Step 4: Simplify right side
367,725.06x = 173,337,499,709.31 - Step 5: Solve for x
x = 173,337,499,709.31/367,725.06 - Step 6: Final answer
x = 471,377.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.