Finding the Fourth Proportional to 625,094.88, 937,635.36 and 151,779.84
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Solution
The fourth proportional to 625,094.88, 937,635.36 and 151,779.84 is: 227,668.07
Step by Step Solution
- Step 1: Write the proportion equation
625,094.88 : 937,635.36 = 151,779.84 : x - Step 2: Convert to fraction form
625,094.88/937,635.36 = 151,779.84/x - Step 3: Cross multiply
625,094.88x = 937,635.36 × 151,779.84 - Step 4: Simplify right side
625,094.88x = 142,314,144,919.14 - Step 5: Solve for x
x = 142,314,144,919.14/625,094.88 - Step 6: Final answer
x = 227,668.07
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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.