Finding the Fourth Proportional to 267,270.36, 368,746.32 and 182,239.80
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Solution
The fourth proportional to 267,270.36, 368,746.32 and 182,239.80 is: 251,431.75
Step by Step Solution
- Step 1: Write the proportion equation
267,270.36 : 368,746.32 = 182,239.80 : x - Step 2: Convert to fraction form
267,270.36/368,746.32 = 182,239.80/x - Step 3: Cross multiply
267,270.36x = 368,746.32 × 182,239.80 - Step 4: Simplify right side
267,270.36x = 67,200,255,607.54 - Step 5: Solve for x
x = 67,200,255,607.54/267,270.36 - Step 6: Final answer
x = 251,431.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.