Finding the Fourth Proportional to 186,176.07, 277,292.27 and 185,268.87
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Solution
The fourth proportional to 186,176.07, 277,292.27 and 185,268.87 is: 275,941.08
Step by Step Solution
- Step 1: Write the proportion equation
186,176.07 : 277,292.27 = 185,268.87 : x - Step 2: Convert to fraction form
186,176.07/277,292.27 = 185,268.87/x - Step 3: Cross multiply
186,176.07x = 277,292.27 × 185,268.87 - Step 4: Simplify right side
186,176.07x = 51,373,625,985.81 - Step 5: Solve for x
x = 51,373,625,985.81/186,176.07 - Step 6: Final answer
x = 275,941.08
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.