Finding the Fourth Proportional to 277,677.08, 416,433.08 and 117,750.66
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Solution
The fourth proportional to 277,677.08, 416,433.08 and 117,750.66 is: 176,590.99
Step by Step Solution
- Step 1: Write the proportion equation
277,677.08 : 416,433.08 = 117,750.66 : x - Step 2: Convert to fraction form
277,677.08/416,433.08 = 117,750.66/x - Step 3: Cross multiply
277,677.08x = 416,433.08 × 117,750.66 - Step 4: Simplify right side
277,677.08x = 49,035,270,015.83 - Step 5: Solve for x
x = 49,035,270,015.83/277,677.08 - Step 6: Final answer
x = 176,590.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.