Finding the Fourth Proportional to 96,372.48, 144,497.04 and 46,352.97
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Solution
The fourth proportional to 96,372.48, 144,497.04 and 46,352.97 is: 69,499.79
Step by Step Solution
- Step 1: Write the proportion equation
96,372.48 : 144,497.04 = 46,352.97 : x - Step 2: Convert to fraction form
96,372.48/144,497.04 = 46,352.97/x - Step 3: Cross multiply
96,372.48x = 144,497.04 × 46,352.97 - Step 4: Simplify right side
96,372.48x = 6,697,866,960.21 - Step 5: Solve for x
x = 6,697,866,960.21/96,372.48 - Step 6: Final answer
x = 69,499.79
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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.