Finding the Fourth Proportional to 160,351.26, 240,565.77 and 48,031.26
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Solution
The fourth proportional to 160,351.26, 240,565.77 and 48,031.26 is: 72,058.54
Step by Step Solution
- Step 1: Write the proportion equation
160,351.26 : 240,565.77 = 48,031.26 : x - Step 2: Convert to fraction form
160,351.26/240,565.77 = 48,031.26/x - Step 3: Cross multiply
160,351.26x = 240,565.77 × 48,031.26 - Step 4: Simplify right side
160,351.26x = 11,554,677,045.97 - Step 5: Solve for x
x = 11,554,677,045.97/160,351.26 - Step 6: Final answer
x = 72,058.54
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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.