Finding the Fourth Proportional to 265,777.48, 366,811.86 and 175,118.68
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Solution
The fourth proportional to 265,777.48, 366,811.86 and 175,118.68 is: 241,689.43
Step by Step Solution
- Step 1: Write the proportion equation
265,777.48 : 366,811.86 = 175,118.68 : x - Step 2: Convert to fraction form
265,777.48/366,811.86 = 175,118.68/x - Step 3: Cross multiply
265,777.48x = 366,811.86 × 175,118.68 - Step 4: Simplify right side
265,777.48x = 64,235,608,731.54 - Step 5: Solve for x
x = 64,235,608,731.54/265,777.48 - Step 6: Final answer
x = 241,689.43
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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.