Finding the Fourth Proportional to 337,937.13, 466,321.64 and 201,944.07
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Solution
The fourth proportional to 337,937.13, 466,321.64 and 201,944.07 is: 278,663.93
Step by Step Solution
- Step 1: Write the proportion equation
337,937.13 : 466,321.64 = 201,944.07 : x - Step 2: Convert to fraction form
337,937.13/466,321.64 = 201,944.07/x - Step 3: Cross multiply
337,937.13x = 466,321.64 × 201,944.07 - Step 4: Simplify right side
337,937.13x = 94,170,888,900.95 - Step 5: Solve for x
x = 94,170,888,900.95/337,937.13 - Step 6: Final answer
x = 278,663.93
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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.