Finding the Fourth Proportional to 97,256.08, 145,811.22 and 41,161.96
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Solution
The fourth proportional to 97,256.08, 145,811.22 and 41,161.96 is: 61,712.09
Step by Step Solution
- Step 1: Write the proportion equation
97,256.08 : 145,811.22 = 41,161.96 : x - Step 2: Convert to fraction form
97,256.08/145,811.22 = 41,161.96/x - Step 3: Cross multiply
97,256.08x = 145,811.22 × 41,161.96 - Step 4: Simplify right side
97,256.08x = 6,001,875,605.19 - Step 5: Solve for x
x = 6,001,875,605.19/97,256.08 - Step 6: Final answer
x = 61,712.09
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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.