Finding the Fourth Proportional to 160,860.84, 241,285.21 and 48,538.08
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Solution
The fourth proportional to 160,860.84, 241,285.21 and 48,538.08 is: 72,805.29
Step by Step Solution
- Step 1: Write the proportion equation
160,860.84 : 241,285.21 = 48,538.08 : x - Step 2: Convert to fraction form
160,860.84/241,285.21 = 48,538.08/x - Step 3: Cross multiply
160,860.84x = 241,285.21 × 48,538.08 - Step 4: Simplify right side
160,860.84x = 11,711,519,799.63 - Step 5: Solve for x
x = 11,711,519,799.63/160,860.84 - Step 6: Final answer
x = 72,805.29
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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.