Finding the Fourth Proportional to 96,800.37, 145,144.68 and 37,566.81
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Solution
The fourth proportional to 96,800.37, 145,144.68 and 37,566.81 is: 56,328.53
Step by Step Solution
- Step 1: Write the proportion equation
96,800.37 : 145,144.68 = 37,566.81 : x - Step 2: Convert to fraction form
96,800.37/145,144.68 = 37,566.81/x - Step 3: Cross multiply
96,800.37x = 145,144.68 × 37,566.81 - Step 4: Simplify right side
96,800.37x = 5,452,622,616.07 - Step 5: Solve for x
x = 5,452,622,616.07/96,800.37 - Step 6: Final answer
x = 56,328.53
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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.