Finding the Fourth Proportional to 233,575.68, 350,366.40 and 75,804.48
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Solution
The fourth proportional to 233,575.68, 350,366.40 and 75,804.48 is: 113,707.65
Step by Step Solution
- Step 1: Write the proportion equation
233,575.68 : 350,366.40 = 75,804.48 : x - Step 2: Convert to fraction form
233,575.68/350,366.40 = 75,804.48/x - Step 3: Cross multiply
233,575.68x = 350,366.40 × 75,804.48 - Step 4: Simplify right side
233,575.68x = 26,559,342,761.47 - Step 5: Solve for x
x = 26,559,342,761.47/233,575.68 - Step 6: Final answer
x = 113,707.65
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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.