Finding the Fourth Proportional to 337,935.04, 507,074.52 and 211,553.68
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Solution
The fourth proportional to 337,935.04, 507,074.52 and 211,553.68 is: 317,438.17
Step by Step Solution
- Step 1: Write the proportion equation
337,935.04 : 507,074.52 = 211,553.68 : x - Step 2: Convert to fraction form
337,935.04/507,074.52 = 211,553.68/x - Step 3: Cross multiply
337,935.04x = 507,074.52 × 211,553.68 - Step 4: Simplify right side
337,935.04x = 107,273,480,740.23 - Step 5: Solve for x
x = 107,273,480,740.23/337,935.04 - Step 6: Final answer
x = 317,438.17
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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.