Finding the Fourth Proportional to 265,847.01, 366,854.28 and 151,109.70
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Solution
The fourth proportional to 265,847.01, 366,854.28 and 151,109.70 is: 208,523.09
Step by Step Solution
- Step 1: Write the proportion equation
265,847.01 : 366,854.28 = 151,109.70 : x - Step 2: Convert to fraction form
265,847.01/366,854.28 = 151,109.70/x - Step 3: Cross multiply
265,847.01x = 366,854.28 × 151,109.70 - Step 4: Simplify right side
265,847.01x = 55,435,240,194.52 - Step 5: Solve for x
x = 55,435,240,194.52/265,847.01 - Step 6: Final answer
x = 208,523.09
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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.