Finding the Fourth Proportional to 173,556.17, 260,163.45 and 101,417.53
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Solution
The fourth proportional to 173,556.17, 260,163.45 and 101,417.53 is: 152,026.48
Step by Step Solution
- Step 1: Write the proportion equation
173,556.17 : 260,163.45 = 101,417.53 : x - Step 2: Convert to fraction form
173,556.17/260,163.45 = 101,417.53/x - Step 3: Cross multiply
173,556.17x = 260,163.45 × 101,417.53 - Step 4: Simplify right side
173,556.17x = 26,385,134,413.29 - Step 5: Solve for x
x = 26,385,134,413.29/173,556.17 - Step 6: Final answer
x = 152,026.48
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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.