Finding the Fourth Proportional to 265,860.52, 366,877.36 and 146,628.52
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Solution
The fourth proportional to 265,860.52, 366,877.36 and 146,628.52 is: 202,341.76
Step by Step Solution
- Step 1: Write the proportion equation
265,860.52 : 366,877.36 = 146,628.52 : x - Step 2: Convert to fraction form
265,860.52/366,877.36 = 146,628.52/x - Step 3: Cross multiply
265,860.52x = 366,877.36 × 146,628.52 - Step 4: Simplify right side
265,860.52x = 53,794,684,318.31 - Step 5: Solve for x
x = 53,794,684,318.31/265,860.52 - Step 6: Final answer
x = 202,341.76
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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.