Finding the Fourth Proportional to 341,067.08, 511,513.36 and 101,124.88
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Solution
The fourth proportional to 341,067.08, 511,513.36 and 101,124.88 is: 151,661.45
Step by Step Solution
- Step 1: Write the proportion equation
341,067.08 : 511,513.36 = 101,124.88 : x - Step 2: Convert to fraction form
341,067.08/511,513.36 = 101,124.88/x - Step 3: Cross multiply
341,067.08x = 511,513.36 × 101,124.88 - Step 4: Simplify right side
341,067.08x = 51,726,727,148.40 - Step 5: Solve for x
x = 51,726,727,148.40/341,067.08 - Step 6: Final answer
x = 151,661.45
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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.