Finding the Fourth Proportional to 634,074.84, 951,236.58 and 234,718.68
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Solution
The fourth proportional to 634,074.84, 951,236.58 and 234,718.68 is: 352,124.04
Step by Step Solution
- Step 1: Write the proportion equation
634,074.84 : 951,236.58 = 234,718.68 : x - Step 2: Convert to fraction form
634,074.84/951,236.58 = 234,718.68/x - Step 3: Cross multiply
634,074.84x = 951,236.58 × 234,718.68 - Step 4: Simplify right side
634,074.84x = 223,272,994,425.31 - Step 5: Solve for x
x = 223,272,994,425.31/634,074.84 - Step 6: Final answer
x = 352,124.04
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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.