Finding the Fourth Proportional to 267,436.47, 369,102.97 and 170,682.07
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Solution
The fourth proportional to 267,436.47, 369,102.97 and 170,682.07 is: 235,567.19
Step by Step Solution
- Step 1: Write the proportion equation
267,436.47 : 369,102.97 = 170,682.07 : x - Step 2: Convert to fraction form
267,436.47/369,102.97 = 170,682.07/x - Step 3: Cross multiply
267,436.47x = 369,102.97 × 170,682.07 - Step 4: Simplify right side
267,436.47x = 62,999,258,962.75 - Step 5: Solve for x
x = 62,999,258,962.75/267,436.47 - Step 6: Final answer
x = 235,567.19
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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.