Finding the Fourth Proportional to 265,480.68, 366,363.18 and 146,248.68
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Solution
The fourth proportional to 265,480.68, 366,363.18 and 146,248.68 is: 201,823.09
Step by Step Solution
- Step 1: Write the proportion equation
265,480.68 : 366,363.18 = 146,248.68 : x - Step 2: Convert to fraction form
265,480.68/366,363.18 = 146,248.68/x - Step 3: Cross multiply
265,480.68x = 366,363.18 × 146,248.68 - Step 4: Simplify right side
265,480.68x = 53,580,131,475.60 - Step 5: Solve for x
x = 53,580,131,475.60/265,480.68 - Step 6: Final answer
x = 201,823.09
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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.