Finding the Fourth Proportional to 262,114.06, 361,719.93 and 148,937.62
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Solution
The fourth proportional to 262,114.06, 361,719.93 and 148,937.62 is: 205,535.35
Step by Step Solution
- Step 1: Write the proportion equation
262,114.06 : 361,719.93 = 148,937.62 : x - Step 2: Convert to fraction form
262,114.06/361,719.93 = 148,937.62/x - Step 3: Cross multiply
262,114.06x = 361,719.93 × 148,937.62 - Step 4: Simplify right side
262,114.06x = 53,873,705,480.77 - Step 5: Solve for x
x = 53,873,705,480.77/262,114.06 - Step 6: Final answer
x = 205,535.35
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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.