Finding the Fourth Proportional to 96,148.20, 144,235.97 and 29,593.88
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Solution
The fourth proportional to 96,148.20, 144,235.97 and 29,593.88 is: 44,395.02
Step by Step Solution
- Step 1: Write the proportion equation
96,148.20 : 144,235.97 = 29,593.88 : x - Step 2: Convert to fraction form
96,148.20/144,235.97 = 29,593.88/x - Step 3: Cross multiply
96,148.20x = 144,235.97 × 29,593.88 - Step 4: Simplify right side
96,148.20x = 4,268,501,118.71 - Step 5: Solve for x
x = 4,268,501,118.71/96,148.20 - Step 6: Final answer
x = 44,395.02
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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.