Finding the Fourth Proportional to 482,696.09, 666,125.19 and 267,856.14
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Solution
The fourth proportional to 482,696.09, 666,125.19 and 267,856.14 is: 369,644.02
Step by Step Solution
- Step 1: Write the proportion equation
482,696.09 : 666,125.19 = 267,856.14 : x - Step 2: Convert to fraction form
482,696.09/666,125.19 = 267,856.14/x - Step 3: Cross multiply
482,696.09x = 666,125.19 × 267,856.14 - Step 4: Simplify right side
482,696.09x = 178,425,722,150.17 - Step 5: Solve for x
x = 178,425,722,150.17/482,696.09 - Step 6: Final answer
x = 369,644.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.