Finding the Fourth Proportional to 97,536.68, 146,341.46 and 38,413.56
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Solution
The fourth proportional to 97,536.68, 146,341.46 and 38,413.56 is: 57,634.70
Step by Step Solution
- Step 1: Write the proportion equation
97,536.68 : 146,341.46 = 38,413.56 : x - Step 2: Convert to fraction form
97,536.68/146,341.46 = 38,413.56/x - Step 3: Cross multiply
97,536.68x = 146,341.46 × 38,413.56 - Step 4: Simplify right side
97,536.68x = 5,621,496,550.23 - Step 5: Solve for x
x = 5,621,496,550.23/97,536.68 - Step 6: Final answer
x = 57,634.70
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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.