Finding the Fourth Proportional to 500,552.88, 750,823.07 and 121,476.75
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Solution
The fourth proportional to 500,552.88, 750,823.07 and 121,476.75 is: 182,213.61
Step by Step Solution
- Step 1: Write the proportion equation
500,552.88 : 750,823.07 = 121,476.75 : x - Step 2: Convert to fraction form
500,552.88/750,823.07 = 121,476.75/x - Step 3: Cross multiply
500,552.88x = 750,823.07 × 121,476.75 - Step 4: Simplify right side
500,552.88x = 91,207,545,761.24 - Step 5: Solve for x
x = 91,207,545,761.24/500,552.88 - Step 6: Final answer
x = 182,213.61
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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.