Finding the Fourth Proportional to 165,296.62, 247,925.22 and 97,868.98
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Solution
The fourth proportional to 165,296.62, 247,925.22 and 97,868.98 is: 146,791.80
Step by Step Solution
- Step 1: Write the proportion equation
165,296.62 : 247,925.22 = 97,868.98 : x - Step 2: Convert to fraction form
165,296.62/247,925.22 = 97,868.98/x - Step 3: Cross multiply
165,296.62x = 247,925.22 × 97,868.98 - Step 4: Simplify right side
165,296.62x = 24,264,188,397.68 - Step 5: Solve for x
x = 24,264,188,397.68/165,296.62 - Step 6: Final answer
x = 146,791.80
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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.