Finding the Fourth Proportional to 301,349.73, 452,093.62 and 130,600.12
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Solution
The fourth proportional to 301,349.73, 452,093.62 and 130,600.12 is: 195,930.09
Step by Step Solution
- Step 1: Write the proportion equation
301,349.73 : 452,093.62 = 130,600.12 : x - Step 2: Convert to fraction form
301,349.73/452,093.62 = 130,600.12/x - Step 3: Cross multiply
301,349.73x = 452,093.62 × 130,600.12 - Step 4: Simplify right side
301,349.73x = 59,043,479,327.29 - Step 5: Solve for x
x = 59,043,479,327.29/301,349.73 - Step 6: Final answer
x = 195,930.09
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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.