Finding the Fourth Proportional to 337,738.68, 466,003.08 and 201,746.01
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Solution
The fourth proportional to 337,738.68, 466,003.08 and 201,746.01 is: 278,363.92
Step by Step Solution
- Step 1: Write the proportion equation
337,738.68 : 466,003.08 = 201,746.01 : x - Step 2: Convert to fraction form
337,738.68/466,003.08 = 201,746.01/x - Step 3: Cross multiply
337,738.68x = 466,003.08 × 201,746.01 - Step 4: Simplify right side
337,738.68x = 94,014,262,037.71 - Step 5: Solve for x
x = 94,014,262,037.71/337,738.68 - Step 6: Final answer
x = 278,363.92
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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.