Finding the Fourth Proportional to 96,166.68, 144,266.49 and 29,605.50
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Solution
The fourth proportional to 96,166.68, 144,266.49 and 29,605.50 is: 44,413.32
Step by Step Solution
- Step 1: Write the proportion equation
96,166.68 : 144,266.49 = 29,605.50 : x - Step 2: Convert to fraction form
96,166.68/144,266.49 = 29,605.50/x - Step 3: Cross multiply
96,166.68x = 144,266.49 × 29,605.50 - Step 4: Simplify right side
96,166.68x = 4,271,081,569.70 - Step 5: Solve for x
x = 4,271,081,569.70/96,166.68 - Step 6: Final answer
x = 44,413.32
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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.