Finding the Fourth Proportional to 97,225.44, 134,171.19 and 52,513.44
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Solution
The fourth proportional to 97,225.44, 134,171.19 and 52,513.44 is: 72,468.59
Step by Step Solution
- Step 1: Write the proportion equation
97,225.44 : 134,171.19 = 52,513.44 : x - Step 2: Convert to fraction form
97,225.44/134,171.19 = 52,513.44/x - Step 3: Cross multiply
97,225.44x = 134,171.19 × 52,513.44 - Step 4: Simplify right side
97,225.44x = 7,045,790,597.29 - Step 5: Solve for x
x = 7,045,790,597.29/97,225.44 - Step 6: Final answer
x = 72,468.59
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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.