Finding the Fourth Proportional to 341,825.80, 471,319.50 and 232,994.58
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Solution
The fourth proportional to 341,825.80, 471,319.50 and 232,994.58 is: 321,259.80
Step by Step Solution
- Step 1: Write the proportion equation
341,825.80 : 471,319.50 = 232,994.58 : x - Step 2: Convert to fraction form
341,825.80/471,319.50 = 232,994.58/x - Step 3: Cross multiply
341,825.80x = 471,319.50 × 232,994.58 - Step 4: Simplify right side
341,825.80x = 109,814,888,948.31 - Step 5: Solve for x
x = 109,814,888,948.31/341,825.80 - Step 6: Final answer
x = 321,259.80
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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.