Finding the Fourth Proportional to 97,369.62, 146,074.14 and 41,209.62
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Solution
The fourth proportional to 97,369.62, 146,074.14 and 41,209.62 is: 61,822.77
Step by Step Solution
- Step 1: Write the proportion equation
97,369.62 : 146,074.14 = 41,209.62 : x - Step 2: Convert to fraction form
97,369.62/146,074.14 = 41,209.62/x - Step 3: Cross multiply
97,369.62x = 146,074.14 × 41,209.62 - Step 4: Simplify right side
97,369.62x = 6,019,659,801.23 - Step 5: Solve for x
x = 6,019,659,801.23/97,369.62 - Step 6: Final answer
x = 61,822.77
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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.