Finding the Fourth Proportional to 440,822.08, 661,295.39 and 141,232.58
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Solution
The fourth proportional to 440,822.08, 661,295.39 and 141,232.58 is: 211,868.81
Step by Step Solution
- Step 1: Write the proportion equation
440,822.08 : 661,295.39 = 141,232.58 : x - Step 2: Convert to fraction form
440,822.08/661,295.39 = 141,232.58/x - Step 3: Cross multiply
440,822.08x = 661,295.39 × 141,232.58 - Step 4: Simplify right side
440,822.08x = 93,396,450,059.17 - Step 5: Solve for x
x = 93,396,450,059.17/440,822.08 - Step 6: Final answer
x = 211,868.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.