Finding the Fourth Proportional to 97,249.04, 134,204.04 and 61,454.96
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Solution
The fourth proportional to 97,249.04, 134,204.04 and 61,454.96 is: 84,808.08
Step by Step Solution
- Step 1: Write the proportion equation
97,249.04 : 134,204.04 = 61,454.96 : x - Step 2: Convert to fraction form
97,249.04/134,204.04 = 61,454.96/x - Step 3: Cross multiply
97,249.04x = 134,204.04 × 61,454.96 - Step 4: Simplify right side
97,249.04x = 8,247,503,910.04 - Step 5: Solve for x
x = 8,247,503,910.04/97,249.04 - Step 6: Final answer
x = 84,808.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.