Finding the Fourth Proportional to 296,365.68, 445,511.88 and 237,842.64
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Solution
The fourth proportional to 296,365.68, 445,511.88 and 237,842.64 is: 357,537.09
Step by Step Solution
- Step 1: Write the proportion equation
296,365.68 : 445,511.88 = 237,842.64 : x - Step 2: Convert to fraction form
296,365.68/445,511.88 = 237,842.64/x - Step 3: Cross multiply
296,365.68x = 445,511.88 × 237,842.64 - Step 4: Simplify right side
296,365.68x = 105,961,721,690.56 - Step 5: Solve for x
x = 105,961,721,690.56/296,365.68 - Step 6: Final answer
x = 357,537.09
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1.5x scale
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.