Finding the Fourth Proportional to 337,202.39, 464,798.86 and 228,272.38
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Solution
The fourth proportional to 337,202.39, 464,798.86 and 228,272.38 is: 314,650.02
Step by Step Solution
- Step 1: Write the proportion equation
337,202.39 : 464,798.86 = 228,272.38 : x - Step 2: Convert to fraction form
337,202.39/464,798.86 = 228,272.38/x - Step 3: Cross multiply
337,202.39x = 464,798.86 × 228,272.38 - Step 4: Simplify right side
337,202.39x = 106,100,740,260.81 - Step 5: Solve for x
x = 106,100,740,260.81/337,202.39 - Step 6: Final answer
x = 314,650.02
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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.